Frequencies for first 10,000 rows of prov0415 variable in pos2001 dataset : date center | began | providing | serv | Freq. Percent Cum. ------------+----------------------------------- | 9,267 92.67 92.67 19700212 | 1 0.01 92.68 19710101 | 1 0.01 92.69 19710615 | 1 0.01 92.70 19730101 | 1 0.01 92.71 19730919 | 1 0.01 92.72 19740101 | 1 0.01 92.73 19740630 | 1 0.01 92.74 19750106 | 1 0.01 92.75 19750214 | 1 0.01 92.76 19751201 | 1 0.01 92.77 19760401 | 1 0.01 92.78 19760501 | 1 0.01 92.79 19760825 | 1 0.01 92.80 19760901 | 1 0.01 92.81 19770201 | 1 0.01 92.82 19790101 | 1 0.01 92.83 19790117 | 1 0.01 92.84 19790130 | 1 0.01 92.85 19790222 | 1 0.01 92.86 19791201 | 1 0.01 92.87 19800912 | 1 0.01 92.88 19800915 | 1 0.01 92.89 19810101 | 2 0.02 92.91 19810114 | 1 0.01 92.92 19810401 | 1 0.01 92.93 19810406 | 1 0.01 92.94 19810727 | 1 0.01 92.95 19811015 | 1 0.01 92.96 19820601 | 1 0.01 92.97 19820701 | 2 0.02 92.99 19820726 | 1 0.01 93.00 19820801 | 1 0.01 93.01 19821210 | 1 0.01 93.02 19830101 | 1 0.01 93.03 19830103 | 1 0.01 93.04 19830110 | 1 0.01 93.05 19830116 | 1 0.01 93.06 19830201 | 1 0.01 93.07 19830209 | 1 0.01 93.08 19830215 | 1 0.01 93.09 19830223 | 1 0.01 93.10 19830301 | 1 0.01 93.11 19830418 | 1 0.01 93.12 19830421 | 1 0.01 93.13 19830503 | 1 0.01 93.14 19830516 | 3 0.03 93.17 19830517 | 1 0.01 93.18 19830627 | 1 0.01 93.19 19830718 | 1 0.01 93.20 19830813 | 1 0.01 93.21 19830906 | 1 0.01 93.22 19830930 | 1 0.01 93.23 19831001 | 1 0.01 93.24 19831006 | 1 0.01 93.25 19831030 | 1 0.01 93.26 19831115 | 1 0.01 93.27 19831201 | 2 0.02 93.29 19831210 | 1 0.01 93.30 19831219 | 1 0.01 93.31 19831223 | 1 0.01 93.32 19840210 | 1 0.01 93.33 19840215 | 1 0.01 93.34 19840216 | 1 0.01 93.35 19840301 | 1 0.01 93.36 19840319 | 1 0.01 93.37 19840322 | 1 0.01 93.38 19840326 | 1 0.01 93.39 19840401 | 2 0.02 93.41 19840406 | 1 0.01 93.42 19840412 | 1 0.01 93.43 19840420 | 1 0.01 93.44 19840423 | 1 0.01 93.45 19840501 | 1 0.01 93.46 19840507 | 1 0.01 93.47 19840515 | 1 0.01 93.48 19840601 | 1 0.01 93.49 19840615 | 1 0.01 93.50 19840622 | 1 0.01 93.51 19840628 | 1 0.01 93.52 19840701 | 2 0.02 93.54 19840709 | 1 0.01 93.55 19840716 | 2 0.02 93.57 19840719 | 1 0.01 93.58 19840723 | 1 0.01 93.59 19840730 | 1 0.01 93.60 19840806 | 1 0.01 93.61 19840824 | 1 0.01 93.62 19840901 | 3 0.03 93.65 19840904 | 1 0.01 93.66 19840914 | 1 0.01 93.67 19840917 | 1 0.01 93.68 19840924 | 1 0.01 93.69 19841001 | 3 0.03 93.72 19841015 | 1 0.01 93.73 19841101 | 1 0.01 93.74 19841119 | 1 0.01 93.75 19841126 | 1 0.01 93.76 19841201 | 2 0.02 93.78 19841203 | 2 0.02 93.80 19841205 | 1 0.01 93.81 19841217 | 1 0.01 93.82 19841218 | 1 0.01 93.83 19850107 | 1 0.01 93.84 19850109 | 1 0.01 93.85 19850114 | 1 0.01 93.86 19850118 | 1 0.01 93.87 19850121 | 1 0.01 93.88 19850201 | 1 0.01 93.89 19850212 | 1 0.01 93.90 19850213 | 1 0.01 93.91 19850226 | 1 0.01 93.92 19850301 | 3 0.03 93.95 19850304 | 1 0.01 93.96 19850308 | 1 0.01 93.97 19850309 | 1 0.01 93.98 19850325 | 1 0.01 93.99 19850329 | 1 0.01 94.00 19850401 | 2 0.02 94.02 19850404 | 1 0.01 94.03 19850424 | 1 0.01 94.04 19850501 | 1 0.01 94.05 19850503 | 1 0.01 94.06 19850508 | 1 0.01 94.07 19850513 | 2 0.02 94.09 19850515 | 1 0.01 94.10 19850521 | 1 0.01 94.11 19850528 | 1 0.01 94.12 19850601 | 1 0.01 94.13 19850605 | 1 0.01 94.14 19850615 | 1 0.01 94.15 19850618 | 1 0.01 94.16 19850620 | 1 0.01 94.17 19850624 | 1 0.01 94.18 19850703 | 1 0.01 94.19 19850708 | 1 0.01 94.20 19850729 | 1 0.01 94.21 19850730 | 1 0.01 94.22 19850819 | 1 0.01 94.23 19850823 | 2 0.02 94.25 19850826 | 1 0.01 94.26 19850901 | 1 0.01 94.27 19850905 | 1 0.01 94.28 19851201 | 1 0.01 94.29 19851202 | 1 0.01 94.30 19851203 | 1 0.01 94.31 19851216 | 1 0.01 94.32 19851227 | 1 0.01 94.33 19851230 | 1 0.01 94.34 19860203 | 1 0.01 94.35 19860210 | 1 0.01 94.36 19860213 | 1 0.01 94.37 19860301 | 1 0.01 94.38 19860429 | 1 0.01 94.39 19860501 | 1 0.01 94.40 19860512 | 1 0.01 94.41 19860515 | 1 0.01 94.42 19860819 | 1 0.01 94.43 19860916 | 1 0.01 94.44 19860929 | 1 0.01 94.45 19861008 | 1 0.01 94.46 19861026 | 1 0.01 94.47 19861201 | 1 0.01 94.48 19861231 | 2 0.02 94.50 19870101 | 1 0.01 94.51 19870130 | 1 0.01 94.52 19870209 | 1 0.01 94.53 19870315 | 1 0.01 94.54 19870318 | 1 0.01 94.55 19870601 | 1 0.01 94.56 19870604 | 1 0.01 94.57 19870627 | 1 0.01 94.58 19870701 | 1 0.01 94.59 19870720 | 1 0.01 94.60 19870801 | 1 0.01 94.61 19870810 | 1 0.01 94.62 19870930 | 1 0.01 94.63 19871101 | 1 0.01 94.64 19871201 | 1 0.01 94.65 19871210 | 1 0.01 94.66 19880104 | 1 0.01 94.67 19880217 | 1 0.01 94.68 19880225 | 1 0.01 94.69 19880321 | 2 0.02 94.71 19880324 | 1 0.01 94.72 19880401 | 1 0.01 94.73 19880425 | 1 0.01 94.74 19880502 | 1 0.01 94.75 19880509 | 1 0.01 94.76 19880519 | 1 0.01 94.77 19880608 | 1 0.01 94.78 19880615 | 1 0.01 94.79 19880701 | 1 0.01 94.80 19880718 | 1 0.01 94.81 19880724 | 1 0.01 94.82 19880801 | 2 0.02 94.84 19880815 | 1 0.01 94.85 19880820 | 1 0.01 94.86 19880907 | 1 0.01 94.87 19880910 | 1 0.01 94.88 19880915 | 1 0.01 94.89 19880920 | 2 0.02 94.91 19881001 | 2 0.02 94.93 19881015 | 1 0.01 94.94 19881017 | 1 0.01 94.95 19881101 | 2 0.02 94.97 19881122 | 1 0.01 94.98 19881128 | 1 0.01 94.99 19881201 | 1 0.01 95.00 19881212 | 1 0.01 95.01 19881221 | 1 0.01 95.02 19881222 | 1 0.01 95.03 19890113 | 1 0.01 95.04 19890131 | 1 0.01 95.05 19890201 | 1 0.01 95.06 19890301 | 2 0.02 95.08 19890313 | 1 0.01 95.09 19890315 | 2 0.02 95.11 19890401 | 1 0.01 95.12 19890406 | 1 0.01 95.13 19890411 | 1 0.01 95.14 19890516 | 1 0.01 95.15 19890530 | 1 0.01 95.16 19890621 | 1 0.01 95.17 19890630 | 2 0.02 95.19 19890807 | 2 0.02 95.21 19890815 | 1 0.01 95.22 19890901 | 1 0.01 95.23 19890918 | 2 0.02 95.25 19891001 | 1 0.01 95.26 19891018 | 1 0.01 95.27 19891023 | 1 0.01 95.28 19891025 | 1 0.01 95.29 19891031 | 1 0.01 95.30 19891106 | 1 0.01 95.31 19891107 | 1 0.01 95.32 19891120 | 1 0.01 95.33 19891201 | 1 0.01 95.34 19891214 | 1 0.01 95.35 19891215 | 1 0.01 95.36 19900201 | 2 0.02 95.38 19900206 | 1 0.01 95.39 19900219 | 1 0.01 95.40 19900305 | 1 0.01 95.41 19900309 | 1 0.01 95.42 19900319 | 1 0.01 95.43 19900326 | 1 0.01 95.44 19900401 | 2 0.02 95.46 19900501 | 2 0.02 95.48 19900511 | 1 0.01 95.49 19900601 | 1 0.01 95.50 19900610 | 1 0.01 95.51 19900618 | 1 0.01 95.52 19900730 | 1 0.01 95.53 19900824 | 1 0.01 95.54 19900901 | 1 0.01 95.55 19900915 | 1 0.01 95.56 19900927 | 1 0.01 95.57 19901001 | 2 0.02 95.59 19901018 | 1 0.01 95.60 19901019 | 1 0.01 95.61 19901101 | 1 0.01 95.62 19901207 | 1 0.01 95.63 19901210 | 1 0.01 95.64 19901212 | 1 0.01 95.65 19901231 | 1 0.01 95.66 19910101 | 1 0.01 95.67 19910110 | 1 0.01 95.68 19910115 | 1 0.01 95.69 19910124 | 1 0.01 95.70 19910126 | 1 0.01 95.71 19910201 | 1 0.01 95.72 19910221 | 1 0.01 95.73 19910301 | 1 0.01 95.74 19910302 | 1 0.01 95.75 19910315 | 1 0.01 95.76 19910328 | 1 0.01 95.77 19910422 | 2 0.02 95.79 19910425 | 1 0.01 95.80 19910502 | 1 0.01 95.81 19910601 | 3 0.03 95.84 19910611 | 1 0.01 95.85 19910617 | 1 0.01 95.86 19910619 | 1 0.01 95.87 19910703 | 1 0.01 95.88 19910708 | 2 0.02 95.90 19910801 | 1 0.01 95.91 19910805 | 1 0.01 95.92 19910808 | 1 0.01 95.93 19910814 | 1 0.01 95.94 19910901 | 1 0.01 95.95 19911007 | 1 0.01 95.96 19911115 | 1 0.01 95.97 19911120 | 1 0.01 95.98 19911217 | 1 0.01 95.99 19920109 | 1 0.01 96.00 19920115 | 1 0.01 96.01 19920117 | 1 0.01 96.02 19920122 | 1 0.01 96.03 19920129 | 1 0.01 96.04 19920201 | 3 0.03 96.07 19920211 | 1 0.01 96.08 19920214 | 1 0.01 96.09 19920301 | 3 0.03 96.12 19920310 | 1 0.01 96.13 19920324 | 1 0.01 96.14 19920330 | 1 0.01 96.15 19920401 | 2 0.02 96.17 19920404 | 1 0.01 96.18 19920406 | 1 0.01 96.19 19920409 | 1 0.01 96.20 19920414 | 1 0.01 96.21 19920422 | 1 0.01 96.22 19920501 | 1 0.01 96.23 19920515 | 1 0.01 96.24 19920527 | 1 0.01 96.25 19920609 | 1 0.01 96.26 19920610 | 1 0.01 96.27 19920615 | 1 0.01 96.28 19920701 | 3 0.03 96.31 19920709 | 2 0.02 96.33 19920720 | 1 0.01 96.34 19920821 | 1 0.01 96.35 19920915 | 1 0.01 96.36 19920922 | 1 0.01 96.37 19920928 | 1 0.01 96.38 19920930 | 1 0.01 96.39 19921001 | 1 0.01 96.40 19921009 | 1 0.01 96.41 19921026 | 1 0.01 96.42 19921101 | 1 0.01 96.43 19921106 | 1 0.01 96.44 19921201 | 1 0.01 96.45 19921202 | 1 0.01 96.46 19921222 | 1 0.01 96.47 19921228 | 1 0.01 96.48 19930101 | 2 0.02 96.50 19930104 | 1 0.01 96.51 19930105 | 1 0.01 96.52 19930120 | 1 0.01 96.53 19930201 | 1 0.01 96.54 19930217 | 1 0.01 96.55 19930218 | 1 0.01 96.56 19930309 | 1 0.01 96.57 19930315 | 1 0.01 96.58 19930401 | 2 0.02 96.60 19930409 | 1 0.01 96.61 19930428 | 1 0.01 96.62 19930503 | 1 0.01 96.63 19930601 | 2 0.02 96.65 19930615 | 1 0.01 96.66 19930625 | 1 0.01 96.67 19930706 | 1 0.01 96.68 19930708 | 1 0.01 96.69 19930728 | 1 0.01 96.70 19930812 | 1 0.01 96.71 19930817 | 1 0.01 96.72 19930823 | 1 0.01 96.73 19930901 | 1 0.01 96.74 19930905 | 1 0.01 96.75 19930915 | 1 0.01 96.76 19931101 | 1 0.01 96.77 19931115 | 1 0.01 96.78 19931214 | 1 0.01 96.79 19931229 | 1 0.01 96.80 19940101 | 2 0.02 96.82 19940120 | 1 0.01 96.83 19940201 | 3 0.03 96.86 19940204 | 2 0.02 96.88 19940215 | 1 0.01 96.89 19940218 | 1 0.01 96.90 19940317 | 1 0.01 96.91 19940322 | 1 0.01 96.92 19940330 | 2 0.02 96.94 19940401 | 1 0.01 96.95 19940501 | 1 0.01 96.96 19940502 | 1 0.01 96.97 19940505 | 1 0.01 96.98 19940516 | 1 0.01 96.99 19940518 | 1 0.01 97.00 19940531 | 1 0.01 97.01 19940601 | 1 0.01 97.02 19940701 | 1 0.01 97.03 19940707 | 1 0.01 97.04 19940711 | 1 0.01 97.05 19940801 | 1 0.01 97.06 19940926 | 1 0.01 97.07 19940930 | 1 0.01 97.08 19941001 | 2 0.02 97.10 19941012 | 1 0.01 97.11 19941027 | 1 0.01 97.12 19941031 | 1 0.01 97.13 19941201 | 1 0.01 97.14 19941210 | 1 0.01 97.15 19941215 | 1 0.01 97.16 19941229 | 1 0.01 97.17 19941230 | 1 0.01 97.18 19950101 | 1 0.01 97.19 19950103 | 1 0.01 97.20 19950104 | 1 0.01 97.21 19950109 | 1 0.01 97.22 19950110 | 2 0.02 97.24 19950130 | 1 0.01 97.25 19950201 | 2 0.02 97.27 19950306 | 1 0.01 97.28 19950315 | 1 0.01 97.29 19950323 | 1 0.01 97.30 19950328 | 1 0.01 97.31 19950401 | 1 0.01 97.32 19950407 | 1 0.01 97.33 19950410 | 1 0.01 97.34 19950415 | 1 0.01 97.35 19950424 | 1 0.01 97.36 19950515 | 1 0.01 97.37 19950519 | 1 0.01 97.38 19950525 | 1 0.01 97.39 19950601 | 4 0.04 97.43 19950712 | 1 0.01 97.44 19950717 | 1 0.01 97.45 19950912 | 1 0.01 97.46 19950925 | 1 0.01 97.47 19951002 | 1 0.01 97.48 19951023 | 1 0.01 97.49 19951101 | 1 0.01 97.50 19951115 | 1 0.01 97.51 19951130 | 2 0.02 97.53 19951205 | 1 0.01 97.54 19951208 | 1 0.01 97.55 19951231 | 1 0.01 97.56 19960118 | 1 0.01 97.57 19960123 | 1 0.01 97.58 19960201 | 1 0.01 97.59 19960207 | 1 0.01 97.60 19960208 | 1 0.01 97.61 19960227 | 1 0.01 97.62 19960316 | 1 0.01 97.63 19960401 | 3 0.03 97.66 19960403 | 1 0.01 97.67 19960501 | 2 0.02 97.69 19960502 | 1 0.01 97.70 19960506 | 1 0.01 97.71 19960525 | 1 0.01 97.72 19960601 | 1 0.01 97.73 19960614 | 1 0.01 97.74 19960701 | 3 0.03 97.77 19960715 | 1 0.01 97.78 19960719 | 1 0.01 97.79 19960724 | 1 0.01 97.80 19960725 | 1 0.01 97.81 19960801 | 3 0.03 97.84 19960802 | 1 0.01 97.85 19960815 | 1 0.01 97.86 19960829 | 1 0.01 97.87 19960910 | 1 0.01 97.88 19960920 | 1 0.01 97.89 19960923 | 1 0.01 97.90 19960930 | 1 0.01 97.91 19961001 | 1 0.01 97.92 19961023 | 1 0.01 97.93 19961028 | 1 0.01 97.94 19961120 | 1 0.01 97.95 19961130 | 1 0.01 97.96 19961201 | 2 0.02 97.98 19961204 | 1 0.01 97.99 19961218 | 1 0.01 98.00 19961231 | 1 0.01 98.01 19970101 | 1 0.01 98.02 19970116 | 1 0.01 98.03 19970120 | 1 0.01 98.04 19970124 | 1 0.01 98.05 19970127 | 1 0.01 98.06 19970130 | 1 0.01 98.07 19970201 | 3 0.03 98.10 19970214 | 1 0.01 98.11 19970301 | 2 0.02 98.13 19970401 | 2 0.02 98.15 19970415 | 1 0.01 98.16 19970501 | 3 0.03 98.19 19970503 | 1 0.01 98.20 19970521 | 1 0.01 98.21 19970601 | 3 0.03 98.24 19970627 | 1 0.01 98.25 19970716 | 1 0.01 98.26 19970730 | 1 0.01 98.27 19970801 | 2 0.02 98.29 19970813 | 1 0.01 98.30 19970819 | 1 0.01 98.31 19970822 | 1 0.01 98.32 19970903 | 1 0.01 98.33 19971001 | 1 0.01 98.34 19971008 | 1 0.01 98.35 19971013 | 1 0.01 98.36 19971030 | 1 0.01 98.37 19971201 | 2 0.02 98.39 19971208 | 1 0.01 98.40 19980101 | 1 0.01 98.41 19980105 | 1 0.01 98.42 19980201 | 2 0.02 98.44 19980202 | 1 0.01 98.45 19980301 | 1 0.01 98.46 19980313 | 1 0.01 98.47 19980318 | 1 0.01 98.48 19980330 | 1 0.01 98.49 19980401 | 2 0.02 98.51 19980403 | 1 0.01 98.52 19980415 | 1 0.01 98.53 19980425 | 1 0.01 98.54 19980518 | 1 0.01 98.55 19980601 | 2 0.02 98.57 19980610 | 1 0.01 98.58 19980629 | 1 0.01 98.59 19980630 | 1 0.01 98.60 19980701 | 1 0.01 98.61 19980706 | 1 0.01 98.62 19980708 | 1 0.01 98.63 19980710 | 1 0.01 98.64 19980717 | 1 0.01 98.65 19980801 | 1 0.01 98.66 19980812 | 1 0.01 98.67 19980818 | 1 0.01 98.68 19980824 | 1 0.01 98.69 19980914 | 2 0.02 98.71 19980915 | 1 0.01 98.72 19980918 | 1 0.01 98.73 19980930 | 1 0.01 98.74 19981001 | 4 0.04 98.78 19981030 | 1 0.01 98.79 19981101 | 1 0.01 98.80 19981102 | 1 0.01 98.81 19981118 | 1 0.01 98.82 19990101 | 5 0.05 98.87 19990112 | 1 0.01 98.88 19990120 | 1 0.01 98.89 19990201 | 3 0.03 98.92 19990225 | 1 0.01 98.93 19990301 | 3 0.03 98.96 19990310 | 1 0.01 98.97 19990315 | 1 0.01 98.98 19990401 | 3 0.03 99.01 19990407 | 1 0.01 99.02 19990408 | 2 0.02 99.04 19990507 | 1 0.01 99.05 19990518 | 1 0.01 99.06 19990601 | 1 0.01 99.07 19990603 | 1 0.01 99.08 19990614 | 1 0.01 99.09 19990630 | 2 0.02 99.11 19990701 | 1 0.01 99.12 19990730 | 1 0.01 99.13 19990802 | 1 0.01 99.14 19990810 | 1 0.01 99.15 19990830 | 1 0.01 99.16 19990901 | 1 0.01 99.17 19990915 | 1 0.01 99.18 19990916 | 1 0.01 99.19 19990920 | 1 0.01 99.20 19991001 | 2 0.02 99.22 19991006 | 1 0.01 99.23 19991015 | 1 0.01 99.24 19991027 | 1 0.01 99.25 19991101 | 3 0.03 99.28 19991103 | 1 0.01 99.29 19991105 | 1 0.01 99.30 19991109 | 1 0.01 99.31 19991116 | 1 0.01 99.32 19991201 | 3 0.03 99.35 19991216 | 1 0.01 99.36 20000101 | 4 0.04 99.40 20000128 | 1 0.01 99.41 20000201 | 1 0.01 99.42 20000202 | 1 0.01 99.43 20000301 | 1 0.01 99.44 20000401 | 1 0.01 99.45 20000405 | 1 0.01 99.46 20000420 | 1 0.01 99.47 20000501 | 1 0.01 99.48 20000515 | 1 0.01 99.49 20000525 | 1 0.01 99.50 20000530 | 1 0.01 99.51 20000601 | 1 0.01 99.52 20000615 | 2 0.02 99.54 20000712 | 1 0.01 99.55 20000719 | 1 0.01 99.56 20000812 | 1 0.01 99.57 20000814 | 1 0.01 99.58 20000815 | 1 0.01 99.59 20000828 | 1 0.01 99.60 20000901 | 2 0.02 99.62 20000919 | 1 0.01 99.63 20001001 | 2 0.02 99.65 20001127 | 1 0.01 99.66 20001201 | 1 0.01 99.67 20001219 | 1 0.01 99.68 20001221 | 1 0.01 99.69 20001228 | 1 0.01 99.70 20010101 | 2 0.02 99.72 20010105 | 1 0.01 99.73 20010126 | 1 0.01 99.74 20010201 | 2 0.02 99.76 20010219 | 1 0.01 99.77 20010301 | 2 0.02 99.79 20010310 | 1 0.01 99.80 20010319 | 1 0.01 99.81 20010401 | 2 0.02 99.83 20010404 | 1 0.01 99.84 20010416 | 1 0.01 99.85 20010515 | 1 0.01 99.86 20010524 | 1 0.01 99.87 20010601 | 2 0.02 99.89 20010701 | 1 0.01 99.90 20010719 | 1 0.01 99.91 20010720 | 1 0.01 99.92 20010730 | 1 0.01 99.93 20010801 | 1 0.01 99.94 20010814 | 1 0.01 99.95 20010817 | 1 0.01 99.96 20010823 | 1 0.01 99.97 20010907 | 1 0.01 99.98 20011001 | 1 0.01 99.99 20011018 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016