Frequencies for first 10,000 rows of prov0415 variable in pos2000 dataset : date center | began | providing | serv | Freq. Percent Cum. ------------+----------------------------------- | 9,327 93.27 93.27 19700212 | 1 0.01 93.28 19710101 | 1 0.01 93.29 19710615 | 1 0.01 93.30 19730101 | 1 0.01 93.31 19730919 | 1 0.01 93.32 19740101 | 1 0.01 93.33 19740630 | 1 0.01 93.34 19750106 | 1 0.01 93.35 19750214 | 1 0.01 93.36 19751201 | 1 0.01 93.37 19760401 | 1 0.01 93.38 19760501 | 1 0.01 93.39 19760825 | 1 0.01 93.40 19760901 | 1 0.01 93.41 19770201 | 1 0.01 93.42 19790101 | 1 0.01 93.43 19790117 | 1 0.01 93.44 19790130 | 1 0.01 93.45 19790222 | 1 0.01 93.46 19791201 | 1 0.01 93.47 19800912 | 1 0.01 93.48 19800915 | 1 0.01 93.49 19810101 | 1 0.01 93.50 19810114 | 1 0.01 93.51 19810401 | 1 0.01 93.52 19810406 | 1 0.01 93.53 19810727 | 1 0.01 93.54 19811015 | 1 0.01 93.55 19820601 | 1 0.01 93.56 19820701 | 2 0.02 93.58 19820726 | 1 0.01 93.59 19820801 | 1 0.01 93.60 19821210 | 1 0.01 93.61 19830101 | 2 0.02 93.63 19830103 | 1 0.01 93.64 19830110 | 1 0.01 93.65 19830116 | 1 0.01 93.66 19830201 | 1 0.01 93.67 19830209 | 1 0.01 93.68 19830215 | 1 0.01 93.69 19830223 | 1 0.01 93.70 19830301 | 1 0.01 93.71 19830418 | 1 0.01 93.72 19830421 | 1 0.01 93.73 19830503 | 1 0.01 93.74 19830516 | 3 0.03 93.77 19830517 | 1 0.01 93.78 19830627 | 1 0.01 93.79 19830718 | 1 0.01 93.80 19830813 | 1 0.01 93.81 19830906 | 1 0.01 93.82 19830930 | 1 0.01 93.83 19831001 | 1 0.01 93.84 19831006 | 1 0.01 93.85 19831030 | 1 0.01 93.86 19831115 | 1 0.01 93.87 19831201 | 2 0.02 93.89 19831210 | 1 0.01 93.90 19831219 | 1 0.01 93.91 19831223 | 1 0.01 93.92 19840210 | 1 0.01 93.93 19840215 | 1 0.01 93.94 19840216 | 1 0.01 93.95 19840301 | 1 0.01 93.96 19840319 | 1 0.01 93.97 19840322 | 1 0.01 93.98 19840326 | 1 0.01 93.99 19840401 | 2 0.02 94.01 19840406 | 1 0.01 94.02 19840412 | 1 0.01 94.03 19840420 | 1 0.01 94.04 19840423 | 1 0.01 94.05 19840501 | 1 0.01 94.06 19840507 | 1 0.01 94.07 19840515 | 1 0.01 94.08 19840601 | 1 0.01 94.09 19840615 | 1 0.01 94.10 19840622 | 1 0.01 94.11 19840628 | 1 0.01 94.12 19840701 | 2 0.02 94.14 19840709 | 1 0.01 94.15 19840716 | 2 0.02 94.17 19840719 | 1 0.01 94.18 19840723 | 1 0.01 94.19 19840730 | 1 0.01 94.20 19840806 | 1 0.01 94.21 19840824 | 1 0.01 94.22 19840901 | 3 0.03 94.25 19840904 | 1 0.01 94.26 19840914 | 1 0.01 94.27 19840917 | 1 0.01 94.28 19840924 | 1 0.01 94.29 19841001 | 3 0.03 94.32 19841015 | 1 0.01 94.33 19841101 | 1 0.01 94.34 19841119 | 1 0.01 94.35 19841126 | 1 0.01 94.36 19841201 | 2 0.02 94.38 19841203 | 2 0.02 94.40 19841205 | 1 0.01 94.41 19841217 | 1 0.01 94.42 19841218 | 1 0.01 94.43 19850107 | 1 0.01 94.44 19850109 | 1 0.01 94.45 19850114 | 1 0.01 94.46 19850118 | 1 0.01 94.47 19850121 | 1 0.01 94.48 19850201 | 1 0.01 94.49 19850212 | 1 0.01 94.50 19850213 | 1 0.01 94.51 19850226 | 1 0.01 94.52 19850301 | 3 0.03 94.55 19850304 | 1 0.01 94.56 19850308 | 1 0.01 94.57 19850309 | 1 0.01 94.58 19850325 | 1 0.01 94.59 19850329 | 1 0.01 94.60 19850401 | 2 0.02 94.62 19850404 | 1 0.01 94.63 19850424 | 1 0.01 94.64 19850501 | 1 0.01 94.65 19850503 | 1 0.01 94.66 19850508 | 1 0.01 94.67 19850513 | 2 0.02 94.69 19850515 | 1 0.01 94.70 19850521 | 1 0.01 94.71 19850528 | 1 0.01 94.72 19850601 | 1 0.01 94.73 19850605 | 1 0.01 94.74 19850615 | 1 0.01 94.75 19850618 | 1 0.01 94.76 19850620 | 1 0.01 94.77 19850624 | 1 0.01 94.78 19850703 | 1 0.01 94.79 19850708 | 1 0.01 94.80 19850729 | 1 0.01 94.81 19850730 | 1 0.01 94.82 19850819 | 1 0.01 94.83 19850823 | 2 0.02 94.85 19850826 | 1 0.01 94.86 19850901 | 1 0.01 94.87 19850905 | 1 0.01 94.88 19851201 | 1 0.01 94.89 19851202 | 1 0.01 94.90 19851203 | 1 0.01 94.91 19851216 | 1 0.01 94.92 19851227 | 1 0.01 94.93 19851230 | 1 0.01 94.94 19860203 | 1 0.01 94.95 19860210 | 1 0.01 94.96 19860213 | 1 0.01 94.97 19860301 | 1 0.01 94.98 19860429 | 1 0.01 94.99 19860501 | 1 0.01 95.00 19860512 | 1 0.01 95.01 19860515 | 1 0.01 95.02 19860819 | 1 0.01 95.03 19860916 | 1 0.01 95.04 19860929 | 1 0.01 95.05 19861008 | 1 0.01 95.06 19861026 | 1 0.01 95.07 19861201 | 1 0.01 95.08 19861231 | 2 0.02 95.10 19870101 | 1 0.01 95.11 19870130 | 1 0.01 95.12 19870209 | 1 0.01 95.13 19870315 | 1 0.01 95.14 19870318 | 1 0.01 95.15 19870601 | 1 0.01 95.16 19870604 | 1 0.01 95.17 19870627 | 1 0.01 95.18 19870701 | 1 0.01 95.19 19870720 | 1 0.01 95.20 19870801 | 1 0.01 95.21 19870810 | 1 0.01 95.22 19870930 | 1 0.01 95.23 19871101 | 1 0.01 95.24 19871201 | 1 0.01 95.25 19871210 | 1 0.01 95.26 19880104 | 1 0.01 95.27 19880217 | 1 0.01 95.28 19880225 | 1 0.01 95.29 19880321 | 2 0.02 95.31 19880324 | 1 0.01 95.32 19880401 | 1 0.01 95.33 19880425 | 1 0.01 95.34 19880502 | 1 0.01 95.35 19880509 | 1 0.01 95.36 19880519 | 1 0.01 95.37 19880608 | 1 0.01 95.38 19880615 | 1 0.01 95.39 19880701 | 1 0.01 95.40 19880718 | 1 0.01 95.41 19880724 | 1 0.01 95.42 19880801 | 2 0.02 95.44 19880815 | 1 0.01 95.45 19880820 | 1 0.01 95.46 19880907 | 1 0.01 95.47 19880910 | 1 0.01 95.48 19880915 | 1 0.01 95.49 19880920 | 2 0.02 95.51 19881001 | 2 0.02 95.53 19881015 | 1 0.01 95.54 19881017 | 1 0.01 95.55 19881101 | 2 0.02 95.57 19881122 | 1 0.01 95.58 19881128 | 1 0.01 95.59 19881212 | 1 0.01 95.60 19881221 | 1 0.01 95.61 19881222 | 1 0.01 95.62 19890113 | 1 0.01 95.63 19890131 | 1 0.01 95.64 19890201 | 1 0.01 95.65 19890301 | 2 0.02 95.67 19890313 | 1 0.01 95.68 19890315 | 2 0.02 95.70 19890401 | 1 0.01 95.71 19890406 | 1 0.01 95.72 19890411 | 1 0.01 95.73 19890516 | 1 0.01 95.74 19890530 | 1 0.01 95.75 19890621 | 1 0.01 95.76 19890630 | 2 0.02 95.78 19890807 | 2 0.02 95.80 19890815 | 1 0.01 95.81 19890901 | 1 0.01 95.82 19890918 | 2 0.02 95.84 19891001 | 1 0.01 95.85 19891018 | 1 0.01 95.86 19891023 | 1 0.01 95.87 19891025 | 1 0.01 95.88 19891031 | 1 0.01 95.89 19891106 | 1 0.01 95.90 19891107 | 1 0.01 95.91 19891120 | 1 0.01 95.92 19891201 | 1 0.01 95.93 19891214 | 1 0.01 95.94 19891215 | 1 0.01 95.95 19900201 | 2 0.02 95.97 19900206 | 1 0.01 95.98 19900219 | 1 0.01 95.99 19900305 | 1 0.01 96.00 19900309 | 1 0.01 96.01 19900319 | 1 0.01 96.02 19900326 | 1 0.01 96.03 19900401 | 2 0.02 96.05 19900501 | 2 0.02 96.07 19900511 | 1 0.01 96.08 19900601 | 1 0.01 96.09 19900610 | 1 0.01 96.10 19900618 | 1 0.01 96.11 19900730 | 1 0.01 96.12 19900824 | 1 0.01 96.13 19900901 | 1 0.01 96.14 19900915 | 1 0.01 96.15 19900927 | 1 0.01 96.16 19901001 | 2 0.02 96.18 19901018 | 1 0.01 96.19 19901019 | 1 0.01 96.20 19901101 | 1 0.01 96.21 19901207 | 1 0.01 96.22 19901210 | 1 0.01 96.23 19901212 | 1 0.01 96.24 19901231 | 1 0.01 96.25 19910101 | 1 0.01 96.26 19910110 | 1 0.01 96.27 19910115 | 1 0.01 96.28 19910124 | 1 0.01 96.29 19910126 | 1 0.01 96.30 19910201 | 1 0.01 96.31 19910221 | 1 0.01 96.32 19910301 | 1 0.01 96.33 19910302 | 1 0.01 96.34 19910315 | 1 0.01 96.35 19910328 | 1 0.01 96.36 19910422 | 2 0.02 96.38 19910425 | 1 0.01 96.39 19910502 | 1 0.01 96.40 19910601 | 3 0.03 96.43 19910611 | 1 0.01 96.44 19910617 | 1 0.01 96.45 19910619 | 1 0.01 96.46 19910703 | 1 0.01 96.47 19910708 | 2 0.02 96.49 19910801 | 1 0.01 96.50 19910805 | 1 0.01 96.51 19910808 | 1 0.01 96.52 19910814 | 1 0.01 96.53 19910901 | 1 0.01 96.54 19911007 | 1 0.01 96.55 19911115 | 1 0.01 96.56 19911120 | 1 0.01 96.57 19911217 | 1 0.01 96.58 19920109 | 1 0.01 96.59 19920115 | 1 0.01 96.60 19920117 | 1 0.01 96.61 19920122 | 1 0.01 96.62 19920129 | 1 0.01 96.63 19920201 | 3 0.03 96.66 19920211 | 1 0.01 96.67 19920214 | 1 0.01 96.68 19920301 | 3 0.03 96.71 19920310 | 1 0.01 96.72 19920324 | 1 0.01 96.73 19920330 | 1 0.01 96.74 19920401 | 2 0.02 96.76 19920404 | 1 0.01 96.77 19920406 | 1 0.01 96.78 19920409 | 1 0.01 96.79 19920414 | 1 0.01 96.80 19920422 | 1 0.01 96.81 19920501 | 1 0.01 96.82 19920515 | 1 0.01 96.83 19920527 | 1 0.01 96.84 19920609 | 1 0.01 96.85 19920610 | 1 0.01 96.86 19920615 | 1 0.01 96.87 19920701 | 3 0.03 96.90 19920709 | 2 0.02 96.92 19920720 | 1 0.01 96.93 19920821 | 1 0.01 96.94 19920915 | 1 0.01 96.95 19920922 | 1 0.01 96.96 19920928 | 1 0.01 96.97 19920930 | 1 0.01 96.98 19921001 | 1 0.01 96.99 19921009 | 1 0.01 97.00 19921026 | 1 0.01 97.01 19921101 | 1 0.01 97.02 19921106 | 1 0.01 97.03 19921201 | 1 0.01 97.04 19921202 | 1 0.01 97.05 19921222 | 1 0.01 97.06 19921228 | 1 0.01 97.07 19930101 | 2 0.02 97.09 19930104 | 1 0.01 97.10 19930105 | 1 0.01 97.11 19930120 | 1 0.01 97.12 19930201 | 1 0.01 97.13 19930217 | 1 0.01 97.14 19930218 | 1 0.01 97.15 19930309 | 1 0.01 97.16 19930315 | 1 0.01 97.17 19930401 | 2 0.02 97.19 19930409 | 1 0.01 97.20 19930428 | 1 0.01 97.21 19930503 | 1 0.01 97.22 19930601 | 2 0.02 97.24 19930615 | 1 0.01 97.25 19930625 | 1 0.01 97.26 19930706 | 1 0.01 97.27 19930708 | 1 0.01 97.28 19930728 | 1 0.01 97.29 19930812 | 1 0.01 97.30 19930817 | 1 0.01 97.31 19930823 | 1 0.01 97.32 19930901 | 1 0.01 97.33 19930905 | 1 0.01 97.34 19930915 | 1 0.01 97.35 19931101 | 1 0.01 97.36 19931115 | 1 0.01 97.37 19931214 | 1 0.01 97.38 19931229 | 1 0.01 97.39 19940101 | 2 0.02 97.41 19940120 | 1 0.01 97.42 19940201 | 3 0.03 97.45 19940204 | 2 0.02 97.47 19940215 | 1 0.01 97.48 19940218 | 1 0.01 97.49 19940317 | 1 0.01 97.50 19940322 | 1 0.01 97.51 19940330 | 2 0.02 97.53 19940401 | 1 0.01 97.54 19940501 | 1 0.01 97.55 19940502 | 1 0.01 97.56 19940505 | 1 0.01 97.57 19940516 | 1 0.01 97.58 19940518 | 1 0.01 97.59 19940531 | 1 0.01 97.60 19940601 | 1 0.01 97.61 19940701 | 1 0.01 97.62 19940707 | 1 0.01 97.63 19940711 | 1 0.01 97.64 19940801 | 1 0.01 97.65 19940926 | 1 0.01 97.66 19940930 | 1 0.01 97.67 19941001 | 2 0.02 97.69 19941012 | 1 0.01 97.70 19941027 | 1 0.01 97.71 19941031 | 1 0.01 97.72 19941201 | 1 0.01 97.73 19941210 | 1 0.01 97.74 19941215 | 1 0.01 97.75 19941229 | 1 0.01 97.76 19941230 | 1 0.01 97.77 19950101 | 1 0.01 97.78 19950103 | 1 0.01 97.79 19950104 | 1 0.01 97.80 19950109 | 1 0.01 97.81 19950110 | 2 0.02 97.83 19950130 | 1 0.01 97.84 19950201 | 2 0.02 97.86 19950306 | 1 0.01 97.87 19950315 | 1 0.01 97.88 19950323 | 1 0.01 97.89 19950328 | 1 0.01 97.90 19950401 | 1 0.01 97.91 19950407 | 1 0.01 97.92 19950410 | 1 0.01 97.93 19950415 | 1 0.01 97.94 19950424 | 1 0.01 97.95 19950515 | 1 0.01 97.96 19950519 | 1 0.01 97.97 19950525 | 1 0.01 97.98 19950601 | 4 0.04 98.02 19950712 | 1 0.01 98.03 19950717 | 1 0.01 98.04 19950912 | 1 0.01 98.05 19950925 | 1 0.01 98.06 19951002 | 1 0.01 98.07 19951023 | 1 0.01 98.08 19951101 | 1 0.01 98.09 19951115 | 1 0.01 98.10 19951130 | 2 0.02 98.12 19951205 | 1 0.01 98.13 19951208 | 1 0.01 98.14 19951231 | 1 0.01 98.15 19960118 | 1 0.01 98.16 19960123 | 1 0.01 98.17 19960201 | 1 0.01 98.18 19960207 | 1 0.01 98.19 19960208 | 1 0.01 98.20 19960227 | 1 0.01 98.21 19960316 | 1 0.01 98.22 19960401 | 3 0.03 98.25 19960403 | 1 0.01 98.26 19960501 | 2 0.02 98.28 19960502 | 1 0.01 98.29 19960506 | 1 0.01 98.30 19960525 | 1 0.01 98.31 19960601 | 1 0.01 98.32 19960614 | 1 0.01 98.33 19960701 | 2 0.02 98.35 19960715 | 1 0.01 98.36 19960719 | 1 0.01 98.37 19960724 | 1 0.01 98.38 19960725 | 1 0.01 98.39 19960801 | 3 0.03 98.42 19960802 | 1 0.01 98.43 19960815 | 1 0.01 98.44 19960829 | 1 0.01 98.45 19960910 | 1 0.01 98.46 19960920 | 1 0.01 98.47 19960923 | 1 0.01 98.48 19960930 | 1 0.01 98.49 19961001 | 1 0.01 98.50 19961023 | 1 0.01 98.51 19961028 | 1 0.01 98.52 19961120 | 1 0.01 98.53 19961130 | 1 0.01 98.54 19961201 | 2 0.02 98.56 19961204 | 1 0.01 98.57 19961218 | 1 0.01 98.58 19961231 | 1 0.01 98.59 19970101 | 1 0.01 98.60 19970116 | 1 0.01 98.61 19970120 | 1 0.01 98.62 19970124 | 1 0.01 98.63 19970127 | 1 0.01 98.64 19970130 | 1 0.01 98.65 19970201 | 3 0.03 98.68 19970214 | 1 0.01 98.69 19970301 | 2 0.02 98.71 19970401 | 2 0.02 98.73 19970415 | 1 0.01 98.74 19970501 | 3 0.03 98.77 19970503 | 1 0.01 98.78 19970521 | 1 0.01 98.79 19970601 | 3 0.03 98.82 19970627 | 1 0.01 98.83 19970716 | 1 0.01 98.84 19970730 | 1 0.01 98.85 19970801 | 2 0.02 98.87 19970813 | 1 0.01 98.88 19970819 | 1 0.01 98.89 19970822 | 1 0.01 98.90 19970903 | 1 0.01 98.91 19971001 | 1 0.01 98.92 19971008 | 1 0.01 98.93 19971013 | 1 0.01 98.94 19971030 | 1 0.01 98.95 19971201 | 2 0.02 98.97 19971208 | 1 0.01 98.98 19980105 | 1 0.01 98.99 19980201 | 2 0.02 99.01 19980202 | 1 0.01 99.02 19980301 | 1 0.01 99.03 19980313 | 1 0.01 99.04 19980318 | 1 0.01 99.05 19980330 | 1 0.01 99.06 19980401 | 1 0.01 99.07 19980403 | 1 0.01 99.08 19980415 | 1 0.01 99.09 19980425 | 1 0.01 99.10 19980518 | 1 0.01 99.11 19980601 | 1 0.01 99.12 19980610 | 1 0.01 99.13 19980629 | 1 0.01 99.14 19980630 | 1 0.01 99.15 19980701 | 1 0.01 99.16 19980706 | 1 0.01 99.17 19980708 | 1 0.01 99.18 19980710 | 1 0.01 99.19 19980717 | 1 0.01 99.20 19980801 | 1 0.01 99.21 19980812 | 1 0.01 99.22 19980818 | 1 0.01 99.23 19980821 | 1 0.01 99.24 19980824 | 1 0.01 99.25 19980914 | 2 0.02 99.27 19980915 | 1 0.01 99.28 19980918 | 1 0.01 99.29 19981001 | 4 0.04 99.33 19981030 | 1 0.01 99.34 19981101 | 1 0.01 99.35 19981102 | 1 0.01 99.36 19981118 | 1 0.01 99.37 19990101 | 4 0.04 99.41 19990112 | 1 0.01 99.42 19990120 | 1 0.01 99.43 19990201 | 3 0.03 99.46 19990225 | 1 0.01 99.47 19990301 | 2 0.02 99.49 19990310 | 1 0.01 99.50 19990315 | 1 0.01 99.51 19990401 | 3 0.03 99.54 19990407 | 1 0.01 99.55 19990408 | 1 0.01 99.56 19990507 | 1 0.01 99.57 19990518 | 1 0.01 99.58 19990601 | 1 0.01 99.59 19990603 | 1 0.01 99.60 19990614 | 1 0.01 99.61 19990630 | 1 0.01 99.62 19990701 | 1 0.01 99.63 19990730 | 1 0.01 99.64 19990810 | 1 0.01 99.65 19990830 | 1 0.01 99.66 19990901 | 1 0.01 99.67 19990915 | 1 0.01 99.68 19990916 | 1 0.01 99.69 19990920 | 1 0.01 99.70 19991001 | 1 0.01 99.71 19991006 | 1 0.01 99.72 19991015 | 1 0.01 99.73 19991027 | 1 0.01 99.74 19991101 | 3 0.03 99.77 19991103 | 1 0.01 99.78 19991109 | 1 0.01 99.79 19991201 | 3 0.03 99.82 19991216 | 1 0.01 99.83 20000101 | 4 0.04 99.87 20000201 | 1 0.01 99.88 20000202 | 1 0.01 99.89 20000301 | 1 0.01 99.90 20000401 | 1 0.01 99.91 20000405 | 1 0.01 99.92 20000420 | 1 0.01 99.93 20000501 | 1 0.01 99.94 20000515 | 1 0.01 99.95 20000601 | 1 0.01 99.96 20000615 | 2 0.02 99.98 20000719 | 1 0.01 99.99 20000828 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017