Frequencies for first 10,000 rows of prov0415 variable in pos1999 dataset : date center | began | providing | serv | Freq. Percent Cum. ------------+----------------------------------- | 9,372 93.72 93.72 19700212 | 1 0.01 93.73 19710101 | 1 0.01 93.74 19710615 | 1 0.01 93.75 19730101 | 1 0.01 93.76 19730919 | 1 0.01 93.77 19740101 | 1 0.01 93.78 19740630 | 1 0.01 93.79 19750106 | 1 0.01 93.80 19750214 | 1 0.01 93.81 19751201 | 1 0.01 93.82 19760401 | 1 0.01 93.83 19760501 | 1 0.01 93.84 19760825 | 1 0.01 93.85 19760901 | 1 0.01 93.86 19770201 | 1 0.01 93.87 19790101 | 1 0.01 93.88 19790117 | 1 0.01 93.89 19790130 | 1 0.01 93.90 19790222 | 1 0.01 93.91 19791201 | 1 0.01 93.92 19800912 | 1 0.01 93.93 19800915 | 1 0.01 93.94 19810101 | 1 0.01 93.95 19810114 | 1 0.01 93.96 19810401 | 1 0.01 93.97 19810406 | 1 0.01 93.98 19810727 | 1 0.01 93.99 19811015 | 1 0.01 94.00 19820601 | 1 0.01 94.01 19820701 | 2 0.02 94.03 19820726 | 1 0.01 94.04 19820801 | 1 0.01 94.05 19821210 | 1 0.01 94.06 19830101 | 2 0.02 94.08 19830103 | 1 0.01 94.09 19830110 | 1 0.01 94.10 19830116 | 1 0.01 94.11 19830201 | 1 0.01 94.12 19830209 | 1 0.01 94.13 19830215 | 1 0.01 94.14 19830223 | 1 0.01 94.15 19830301 | 1 0.01 94.16 19830418 | 1 0.01 94.17 19830421 | 1 0.01 94.18 19830503 | 1 0.01 94.19 19830516 | 3 0.03 94.22 19830517 | 1 0.01 94.23 19830627 | 1 0.01 94.24 19830718 | 1 0.01 94.25 19830813 | 1 0.01 94.26 19830906 | 1 0.01 94.27 19830930 | 1 0.01 94.28 19831001 | 1 0.01 94.29 19831006 | 1 0.01 94.30 19831030 | 1 0.01 94.31 19831115 | 1 0.01 94.32 19831201 | 2 0.02 94.34 19831210 | 1 0.01 94.35 19831219 | 1 0.01 94.36 19831223 | 1 0.01 94.37 19840210 | 1 0.01 94.38 19840215 | 1 0.01 94.39 19840216 | 1 0.01 94.40 19840301 | 1 0.01 94.41 19840319 | 1 0.01 94.42 19840322 | 1 0.01 94.43 19840326 | 1 0.01 94.44 19840401 | 2 0.02 94.46 19840406 | 1 0.01 94.47 19840412 | 1 0.01 94.48 19840420 | 1 0.01 94.49 19840423 | 1 0.01 94.50 19840501 | 1 0.01 94.51 19840507 | 1 0.01 94.52 19840515 | 1 0.01 94.53 19840601 | 1 0.01 94.54 19840615 | 1 0.01 94.55 19840622 | 1 0.01 94.56 19840628 | 1 0.01 94.57 19840701 | 2 0.02 94.59 19840709 | 1 0.01 94.60 19840716 | 2 0.02 94.62 19840719 | 1 0.01 94.63 19840723 | 1 0.01 94.64 19840730 | 1 0.01 94.65 19840806 | 1 0.01 94.66 19840824 | 1 0.01 94.67 19840901 | 3 0.03 94.70 19840904 | 1 0.01 94.71 19840914 | 1 0.01 94.72 19840917 | 1 0.01 94.73 19840924 | 1 0.01 94.74 19841001 | 3 0.03 94.77 19841015 | 1 0.01 94.78 19841101 | 1 0.01 94.79 19841119 | 1 0.01 94.80 19841126 | 1 0.01 94.81 19841201 | 2 0.02 94.83 19841203 | 2 0.02 94.85 19841205 | 1 0.01 94.86 19841217 | 1 0.01 94.87 19841218 | 1 0.01 94.88 19850107 | 1 0.01 94.89 19850109 | 1 0.01 94.90 19850114 | 1 0.01 94.91 19850118 | 1 0.01 94.92 19850121 | 1 0.01 94.93 19850201 | 1 0.01 94.94 19850212 | 1 0.01 94.95 19850213 | 1 0.01 94.96 19850226 | 1 0.01 94.97 19850301 | 3 0.03 95.00 19850304 | 1 0.01 95.01 19850308 | 1 0.01 95.02 19850309 | 1 0.01 95.03 19850325 | 1 0.01 95.04 19850329 | 1 0.01 95.05 19850401 | 2 0.02 95.07 19850404 | 1 0.01 95.08 19850424 | 1 0.01 95.09 19850501 | 1 0.01 95.10 19850503 | 1 0.01 95.11 19850508 | 1 0.01 95.12 19850513 | 2 0.02 95.14 19850515 | 1 0.01 95.15 19850521 | 1 0.01 95.16 19850528 | 1 0.01 95.17 19850601 | 1 0.01 95.18 19850605 | 1 0.01 95.19 19850615 | 1 0.01 95.20 19850618 | 1 0.01 95.21 19850620 | 1 0.01 95.22 19850624 | 1 0.01 95.23 19850703 | 1 0.01 95.24 19850708 | 1 0.01 95.25 19850729 | 1 0.01 95.26 19850730 | 1 0.01 95.27 19850819 | 1 0.01 95.28 19850823 | 2 0.02 95.30 19850826 | 1 0.01 95.31 19850901 | 1 0.01 95.32 19850905 | 1 0.01 95.33 19851201 | 1 0.01 95.34 19851202 | 1 0.01 95.35 19851203 | 1 0.01 95.36 19851216 | 1 0.01 95.37 19851227 | 1 0.01 95.38 19851230 | 1 0.01 95.39 19860203 | 1 0.01 95.40 19860210 | 1 0.01 95.41 19860213 | 1 0.01 95.42 19860301 | 1 0.01 95.43 19860429 | 1 0.01 95.44 19860501 | 1 0.01 95.45 19860512 | 1 0.01 95.46 19860515 | 1 0.01 95.47 19860819 | 1 0.01 95.48 19860916 | 1 0.01 95.49 19860929 | 1 0.01 95.50 19861008 | 1 0.01 95.51 19861026 | 1 0.01 95.52 19861201 | 1 0.01 95.53 19861231 | 2 0.02 95.55 19870101 | 1 0.01 95.56 19870130 | 1 0.01 95.57 19870209 | 1 0.01 95.58 19870315 | 1 0.01 95.59 19870318 | 1 0.01 95.60 19870601 | 1 0.01 95.61 19870604 | 1 0.01 95.62 19870627 | 1 0.01 95.63 19870701 | 1 0.01 95.64 19870720 | 1 0.01 95.65 19870801 | 1 0.01 95.66 19870810 | 1 0.01 95.67 19870930 | 1 0.01 95.68 19871101 | 1 0.01 95.69 19871201 | 1 0.01 95.70 19871210 | 1 0.01 95.71 19880104 | 1 0.01 95.72 19880217 | 1 0.01 95.73 19880225 | 1 0.01 95.74 19880321 | 2 0.02 95.76 19880324 | 1 0.01 95.77 19880401 | 1 0.01 95.78 19880425 | 1 0.01 95.79 19880502 | 1 0.01 95.80 19880509 | 1 0.01 95.81 19880519 | 1 0.01 95.82 19880608 | 1 0.01 95.83 19880615 | 1 0.01 95.84 19880701 | 1 0.01 95.85 19880718 | 1 0.01 95.86 19880724 | 1 0.01 95.87 19880801 | 2 0.02 95.89 19880815 | 1 0.01 95.90 19880820 | 1 0.01 95.91 19880907 | 1 0.01 95.92 19880910 | 1 0.01 95.93 19880915 | 1 0.01 95.94 19880920 | 2 0.02 95.96 19881001 | 2 0.02 95.98 19881015 | 1 0.01 95.99 19881017 | 1 0.01 96.00 19881101 | 2 0.02 96.02 19881122 | 1 0.01 96.03 19881128 | 1 0.01 96.04 19881212 | 1 0.01 96.05 19881221 | 1 0.01 96.06 19881222 | 1 0.01 96.07 19890113 | 1 0.01 96.08 19890131 | 1 0.01 96.09 19890201 | 1 0.01 96.10 19890301 | 2 0.02 96.12 19890313 | 1 0.01 96.13 19890315 | 2 0.02 96.15 19890401 | 1 0.01 96.16 19890406 | 1 0.01 96.17 19890411 | 1 0.01 96.18 19890516 | 1 0.01 96.19 19890530 | 1 0.01 96.20 19890621 | 1 0.01 96.21 19890630 | 2 0.02 96.23 19890807 | 2 0.02 96.25 19890815 | 1 0.01 96.26 19890901 | 1 0.01 96.27 19890918 | 2 0.02 96.29 19891001 | 1 0.01 96.30 19891018 | 1 0.01 96.31 19891023 | 1 0.01 96.32 19891025 | 1 0.01 96.33 19891031 | 1 0.01 96.34 19891106 | 1 0.01 96.35 19891107 | 1 0.01 96.36 19891120 | 1 0.01 96.37 19891201 | 1 0.01 96.38 19891214 | 1 0.01 96.39 19891215 | 1 0.01 96.40 19900201 | 2 0.02 96.42 19900206 | 1 0.01 96.43 19900219 | 1 0.01 96.44 19900305 | 1 0.01 96.45 19900309 | 1 0.01 96.46 19900319 | 1 0.01 96.47 19900326 | 1 0.01 96.48 19900401 | 2 0.02 96.50 19900501 | 2 0.02 96.52 19900511 | 1 0.01 96.53 19900601 | 1 0.01 96.54 19900610 | 1 0.01 96.55 19900618 | 1 0.01 96.56 19900730 | 1 0.01 96.57 19900824 | 1 0.01 96.58 19900901 | 1 0.01 96.59 19900915 | 1 0.01 96.60 19900927 | 1 0.01 96.61 19901001 | 2 0.02 96.63 19901018 | 1 0.01 96.64 19901019 | 1 0.01 96.65 19901101 | 1 0.01 96.66 19901207 | 1 0.01 96.67 19901210 | 1 0.01 96.68 19901212 | 1 0.01 96.69 19901231 | 1 0.01 96.70 19910101 | 1 0.01 96.71 19910110 | 1 0.01 96.72 19910115 | 1 0.01 96.73 19910124 | 1 0.01 96.74 19910126 | 1 0.01 96.75 19910201 | 1 0.01 96.76 19910221 | 1 0.01 96.77 19910301 | 1 0.01 96.78 19910302 | 1 0.01 96.79 19910315 | 1 0.01 96.80 19910328 | 1 0.01 96.81 19910422 | 2 0.02 96.83 19910425 | 1 0.01 96.84 19910502 | 1 0.01 96.85 19910601 | 3 0.03 96.88 19910611 | 1 0.01 96.89 19910617 | 1 0.01 96.90 19910619 | 1 0.01 96.91 19910703 | 1 0.01 96.92 19910708 | 2 0.02 96.94 19910801 | 1 0.01 96.95 19910805 | 1 0.01 96.96 19910808 | 1 0.01 96.97 19910814 | 1 0.01 96.98 19910901 | 1 0.01 96.99 19911007 | 1 0.01 97.00 19911115 | 1 0.01 97.01 19911120 | 1 0.01 97.02 19911217 | 1 0.01 97.03 19920109 | 1 0.01 97.04 19920115 | 1 0.01 97.05 19920117 | 1 0.01 97.06 19920122 | 1 0.01 97.07 19920129 | 1 0.01 97.08 19920201 | 3 0.03 97.11 19920203 | 1 0.01 97.12 19920211 | 1 0.01 97.13 19920214 | 1 0.01 97.14 19920301 | 3 0.03 97.17 19920310 | 1 0.01 97.18 19920324 | 1 0.01 97.19 19920330 | 1 0.01 97.20 19920401 | 2 0.02 97.22 19920404 | 1 0.01 97.23 19920406 | 1 0.01 97.24 19920409 | 1 0.01 97.25 19920414 | 1 0.01 97.26 19920422 | 1 0.01 97.27 19920515 | 1 0.01 97.28 19920527 | 1 0.01 97.29 19920609 | 1 0.01 97.30 19920610 | 1 0.01 97.31 19920615 | 1 0.01 97.32 19920701 | 3 0.03 97.35 19920709 | 2 0.02 97.37 19920720 | 1 0.01 97.38 19920821 | 1 0.01 97.39 19920915 | 1 0.01 97.40 19920922 | 1 0.01 97.41 19920928 | 1 0.01 97.42 19920930 | 1 0.01 97.43 19921001 | 1 0.01 97.44 19921009 | 1 0.01 97.45 19921026 | 1 0.01 97.46 19921101 | 1 0.01 97.47 19921106 | 1 0.01 97.48 19921201 | 1 0.01 97.49 19921202 | 1 0.01 97.50 19921222 | 1 0.01 97.51 19921228 | 1 0.01 97.52 19930101 | 2 0.02 97.54 19930104 | 1 0.01 97.55 19930105 | 1 0.01 97.56 19930120 | 1 0.01 97.57 19930201 | 1 0.01 97.58 19930217 | 1 0.01 97.59 19930218 | 1 0.01 97.60 19930309 | 1 0.01 97.61 19930315 | 1 0.01 97.62 19930401 | 2 0.02 97.64 19930409 | 1 0.01 97.65 19930428 | 1 0.01 97.66 19930503 | 1 0.01 97.67 19930601 | 2 0.02 97.69 19930615 | 1 0.01 97.70 19930625 | 1 0.01 97.71 19930706 | 1 0.01 97.72 19930708 | 1 0.01 97.73 19930728 | 1 0.01 97.74 19930812 | 1 0.01 97.75 19930817 | 1 0.01 97.76 19930823 | 1 0.01 97.77 19930901 | 1 0.01 97.78 19930905 | 1 0.01 97.79 19930915 | 1 0.01 97.80 19931101 | 1 0.01 97.81 19931115 | 1 0.01 97.82 19931214 | 1 0.01 97.83 19931229 | 1 0.01 97.84 19940101 | 2 0.02 97.86 19940120 | 1 0.01 97.87 19940201 | 3 0.03 97.90 19940204 | 2 0.02 97.92 19940215 | 1 0.01 97.93 19940218 | 1 0.01 97.94 19940317 | 1 0.01 97.95 19940322 | 1 0.01 97.96 19940330 | 2 0.02 97.98 19940401 | 1 0.01 97.99 19940501 | 1 0.01 98.00 19940502 | 1 0.01 98.01 19940505 | 1 0.01 98.02 19940516 | 1 0.01 98.03 19940518 | 1 0.01 98.04 19940531 | 1 0.01 98.05 19940601 | 1 0.01 98.06 19940701 | 1 0.01 98.07 19940707 | 1 0.01 98.08 19940711 | 1 0.01 98.09 19940801 | 1 0.01 98.10 19940926 | 1 0.01 98.11 19940930 | 1 0.01 98.12 19941001 | 2 0.02 98.14 19941012 | 1 0.01 98.15 19941027 | 1 0.01 98.16 19941031 | 1 0.01 98.17 19941201 | 1 0.01 98.18 19941215 | 1 0.01 98.19 19941229 | 1 0.01 98.20 19941230 | 1 0.01 98.21 19950101 | 1 0.01 98.22 19950103 | 1 0.01 98.23 19950104 | 1 0.01 98.24 19950109 | 1 0.01 98.25 19950110 | 2 0.02 98.27 19950130 | 1 0.01 98.28 19950201 | 2 0.02 98.30 19950306 | 1 0.01 98.31 19950315 | 1 0.01 98.32 19950323 | 1 0.01 98.33 19950328 | 1 0.01 98.34 19950401 | 1 0.01 98.35 19950407 | 1 0.01 98.36 19950410 | 1 0.01 98.37 19950415 | 1 0.01 98.38 19950424 | 1 0.01 98.39 19950515 | 1 0.01 98.40 19950519 | 1 0.01 98.41 19950525 | 1 0.01 98.42 19950601 | 4 0.04 98.46 19950712 | 1 0.01 98.47 19950717 | 1 0.01 98.48 19950912 | 1 0.01 98.49 19950925 | 1 0.01 98.50 19951002 | 1 0.01 98.51 19951023 | 1 0.01 98.52 19951101 | 1 0.01 98.53 19951115 | 1 0.01 98.54 19951130 | 2 0.02 98.56 19951205 | 1 0.01 98.57 19951208 | 1 0.01 98.58 19951231 | 1 0.01 98.59 19960118 | 1 0.01 98.60 19960123 | 1 0.01 98.61 19960201 | 1 0.01 98.62 19960207 | 1 0.01 98.63 19960208 | 1 0.01 98.64 19960227 | 1 0.01 98.65 19960316 | 1 0.01 98.66 19960401 | 3 0.03 98.69 19960403 | 1 0.01 98.70 19960501 | 2 0.02 98.72 19960502 | 1 0.01 98.73 19960506 | 1 0.01 98.74 19960601 | 1 0.01 98.75 19960614 | 1 0.01 98.76 19960701 | 2 0.02 98.78 19960715 | 1 0.01 98.79 19960719 | 1 0.01 98.80 19960724 | 1 0.01 98.81 19960725 | 1 0.01 98.82 19960801 | 3 0.03 98.85 19960802 | 1 0.01 98.86 19960815 | 1 0.01 98.87 19960829 | 1 0.01 98.88 19960910 | 1 0.01 98.89 19960920 | 1 0.01 98.90 19960923 | 1 0.01 98.91 19960930 | 1 0.01 98.92 19961001 | 1 0.01 98.93 19961023 | 1 0.01 98.94 19961028 | 1 0.01 98.95 19961120 | 1 0.01 98.96 19961130 | 1 0.01 98.97 19961201 | 2 0.02 98.99 19961204 | 1 0.01 99.00 19961218 | 1 0.01 99.01 19961231 | 1 0.01 99.02 19970101 | 1 0.01 99.03 19970116 | 1 0.01 99.04 19970120 | 1 0.01 99.05 19970124 | 1 0.01 99.06 19970127 | 1 0.01 99.07 19970130 | 1 0.01 99.08 19970201 | 3 0.03 99.11 19970214 | 1 0.01 99.12 19970301 | 2 0.02 99.14 19970401 | 2 0.02 99.16 19970415 | 1 0.01 99.17 19970501 | 3 0.03 99.20 19970503 | 1 0.01 99.21 19970521 | 1 0.01 99.22 19970601 | 3 0.03 99.25 19970627 | 1 0.01 99.26 19970716 | 1 0.01 99.27 19970801 | 2 0.02 99.29 19970813 | 1 0.01 99.30 19970819 | 1 0.01 99.31 19970822 | 1 0.01 99.32 19970903 | 1 0.01 99.33 19971001 | 1 0.01 99.34 19971008 | 1 0.01 99.35 19971013 | 1 0.01 99.36 19971027 | 1 0.01 99.37 19971030 | 1 0.01 99.38 19971201 | 2 0.02 99.40 19971208 | 1 0.01 99.41 19980105 | 1 0.01 99.42 19980201 | 2 0.02 99.44 19980202 | 1 0.01 99.45 19980301 | 1 0.01 99.46 19980313 | 1 0.01 99.47 19980318 | 1 0.01 99.48 19980330 | 1 0.01 99.49 19980401 | 1 0.01 99.50 19980403 | 1 0.01 99.51 19980415 | 1 0.01 99.52 19980425 | 1 0.01 99.53 19980518 | 1 0.01 99.54 19980601 | 2 0.02 99.56 19980610 | 1 0.01 99.57 19980624 | 1 0.01 99.58 19980630 | 1 0.01 99.59 19980701 | 2 0.02 99.61 19980706 | 1 0.01 99.62 19980710 | 1 0.01 99.63 19980713 | 1 0.01 99.64 19980801 | 1 0.01 99.65 19980812 | 1 0.01 99.66 19980818 | 1 0.01 99.67 19980821 | 1 0.01 99.68 19980824 | 1 0.01 99.69 19980914 | 2 0.02 99.71 19980915 | 1 0.01 99.72 19980918 | 1 0.01 99.73 19981001 | 3 0.03 99.76 19981005 | 1 0.01 99.77 19981030 | 1 0.01 99.78 19981101 | 1 0.01 99.79 19981118 | 1 0.01 99.80 19990101 | 3 0.03 99.83 19990120 | 1 0.01 99.84 19990201 | 3 0.03 99.87 19990225 | 1 0.01 99.88 19990301 | 1 0.01 99.89 19990310 | 1 0.01 99.90 19990315 | 1 0.01 99.91 19990401 | 3 0.03 99.94 19990408 | 1 0.01 99.95 19990507 | 1 0.01 99.96 19990614 | 1 0.01 99.97 19990810 | 1 0.01 99.98 19991027 | 1 0.01 99.99 19991201 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016