Frequencies for first 10,000 rows of prov0415 variable in pos1992 dataset : date center | began | providing | serv | Freq. Percent Cum. ------------+----------------------------------- | 9,640 96.40 96.40 700212 | 1 0.01 96.41 710101 | 1 0.01 96.42 710615 | 1 0.01 96.43 730919 | 1 0.01 96.44 740630 | 1 0.01 96.45 750106 | 1 0.01 96.46 750214 | 1 0.01 96.47 751201 | 1 0.01 96.48 760401 | 1 0.01 96.49 760501 | 1 0.01 96.50 760825 | 1 0.01 96.51 760901 | 1 0.01 96.52 770201 | 1 0.01 96.53 790101 | 1 0.01 96.54 790117 | 1 0.01 96.55 790130 | 1 0.01 96.56 790202 | 1 0.01 96.57 790222 | 1 0.01 96.58 791201 | 1 0.01 96.59 800130 | 1 0.01 96.60 800912 | 1 0.01 96.61 800915 | 1 0.01 96.62 810101 | 1 0.01 96.63 810114 | 1 0.01 96.64 810401 | 1 0.01 96.65 810406 | 1 0.01 96.66 810501 | 1 0.01 96.67 810727 | 1 0.01 96.68 811015 | 1 0.01 96.69 820601 | 1 0.01 96.70 820701 | 2 0.02 96.72 820726 | 1 0.01 96.73 820801 | 1 0.01 96.74 821210 | 1 0.01 96.75 830101 | 1 0.01 96.76 830103 | 1 0.01 96.77 830110 | 1 0.01 96.78 830116 | 1 0.01 96.79 830201 | 1 0.01 96.80 830209 | 1 0.01 96.81 830215 | 1 0.01 96.82 830223 | 1 0.01 96.83 830301 | 1 0.01 96.84 830418 | 1 0.01 96.85 830421 | 1 0.01 96.86 830503 | 1 0.01 96.87 830516 | 3 0.03 96.90 830517 | 1 0.01 96.91 830627 | 1 0.01 96.92 830718 | 1 0.01 96.93 830813 | 1 0.01 96.94 830822 | 1 0.01 96.95 830906 | 1 0.01 96.96 831001 | 1 0.01 96.97 831006 | 1 0.01 96.98 831030 | 1 0.01 96.99 831115 | 1 0.01 97.00 831201 | 2 0.02 97.02 831210 | 1 0.01 97.03 831219 | 1 0.01 97.04 831223 | 1 0.01 97.05 840101 | 1 0.01 97.06 840210 | 1 0.01 97.07 840215 | 1 0.01 97.08 840301 | 2 0.02 97.10 840319 | 1 0.01 97.11 840326 | 1 0.01 97.12 840401 | 3 0.03 97.15 840412 | 1 0.01 97.16 840420 | 1 0.01 97.17 840421 | 1 0.01 97.18 840423 | 1 0.01 97.19 840501 | 1 0.01 97.20 840507 | 1 0.01 97.21 840515 | 1 0.01 97.22 840601 | 1 0.01 97.23 840615 | 2 0.02 97.25 840622 | 1 0.01 97.26 840628 | 1 0.01 97.27 840701 | 1 0.01 97.28 840709 | 1 0.01 97.29 840716 | 3 0.03 97.32 840719 | 1 0.01 97.33 840723 | 1 0.01 97.34 840730 | 1 0.01 97.35 840824 | 1 0.01 97.36 840901 | 2 0.02 97.38 840904 | 1 0.01 97.39 840914 | 1 0.01 97.40 840917 | 1 0.01 97.41 840924 | 1 0.01 97.42 841001 | 3 0.03 97.45 841015 | 1 0.01 97.46 841101 | 1 0.01 97.47 841119 | 2 0.02 97.49 841126 | 1 0.01 97.50 841201 | 2 0.02 97.52 841203 | 1 0.01 97.53 841205 | 1 0.01 97.54 841217 | 1 0.01 97.55 841218 | 1 0.01 97.56 850107 | 1 0.01 97.57 850109 | 1 0.01 97.58 850114 | 1 0.01 97.59 850115 | 1 0.01 97.60 850118 | 1 0.01 97.61 850121 | 1 0.01 97.62 850201 | 1 0.01 97.63 850213 | 1 0.01 97.64 850226 | 1 0.01 97.65 850301 | 3 0.03 97.68 850304 | 1 0.01 97.69 850308 | 1 0.01 97.70 850325 | 1 0.01 97.71 850329 | 1 0.01 97.72 850401 | 1 0.01 97.73 850404 | 1 0.01 97.74 850415 | 1 0.01 97.75 850424 | 1 0.01 97.76 850501 | 1 0.01 97.77 850503 | 1 0.01 97.78 850513 | 2 0.02 97.80 850521 | 1 0.01 97.81 850528 | 1 0.01 97.82 850601 | 1 0.01 97.83 850605 | 1 0.01 97.84 850615 | 1 0.01 97.85 850618 | 1 0.01 97.86 850620 | 1 0.01 97.87 850624 | 1 0.01 97.88 850703 | 1 0.01 97.89 850708 | 1 0.01 97.90 850729 | 1 0.01 97.91 850730 | 1 0.01 97.92 850819 | 1 0.01 97.93 850823 | 2 0.02 97.95 850826 | 1 0.01 97.96 850901 | 1 0.01 97.97 850905 | 1 0.01 97.98 851201 | 1 0.01 97.99 851202 | 1 0.01 98.00 851203 | 1 0.01 98.01 851216 | 1 0.01 98.02 851227 | 1 0.01 98.03 851230 | 1 0.01 98.04 860203 | 1 0.01 98.05 860210 | 1 0.01 98.06 860213 | 1 0.01 98.07 860301 | 1 0.01 98.08 860429 | 1 0.01 98.09 860501 | 1 0.01 98.10 860512 | 1 0.01 98.11 860515 | 1 0.01 98.12 860717 | 1 0.01 98.13 860819 | 1 0.01 98.14 860916 | 1 0.01 98.15 860929 | 1 0.01 98.16 861008 | 1 0.01 98.17 861026 | 1 0.01 98.18 861201 | 1 0.01 98.19 861231 | 2 0.02 98.21 870101 | 1 0.01 98.22 870130 | 1 0.01 98.23 870209 | 1 0.01 98.24 870315 | 1 0.01 98.25 870318 | 1 0.01 98.26 870601 | 1 0.01 98.27 870604 | 1 0.01 98.28 870627 | 1 0.01 98.29 870701 | 1 0.01 98.30 870720 | 1 0.01 98.31 870801 | 1 0.01 98.32 870810 | 1 0.01 98.33 870930 | 1 0.01 98.34 870931 | 1 0.01 98.35 871101 | 1 0.01 98.36 871201 | 1 0.01 98.37 880104 | 1 0.01 98.38 880217 | 1 0.01 98.39 880225 | 1 0.01 98.40 880321 | 1 0.01 98.41 880324 | 1 0.01 98.42 880328 | 1 0.01 98.43 880401 | 1 0.01 98.44 880425 | 1 0.01 98.45 880502 | 1 0.01 98.46 880509 | 1 0.01 98.47 880519 | 1 0.01 98.48 880608 | 1 0.01 98.49 880615 | 1 0.01 98.50 880701 | 1 0.01 98.51 880718 | 1 0.01 98.52 880724 | 1 0.01 98.53 880801 | 2 0.02 98.55 880815 | 1 0.01 98.56 880816 | 1 0.01 98.57 880820 | 1 0.01 98.58 880907 | 1 0.01 98.59 880910 | 1 0.01 98.60 880915 | 1 0.01 98.61 880920 | 2 0.02 98.63 881001 | 2 0.02 98.65 881015 | 1 0.01 98.66 881017 | 1 0.01 98.67 881101 | 3 0.03 98.70 881122 | 1 0.01 98.71 881128 | 1 0.01 98.72 881212 | 1 0.01 98.73 890103 | 1 0.01 98.74 890113 | 1 0.01 98.75 890131 | 1 0.01 98.76 890201 | 1 0.01 98.77 890301 | 2 0.02 98.79 890306 | 1 0.01 98.80 890313 | 1 0.01 98.81 890315 | 1 0.01 98.82 890401 | 1 0.01 98.83 890406 | 1 0.01 98.84 890411 | 1 0.01 98.85 890516 | 1 0.01 98.86 890530 | 1 0.01 98.87 890621 | 1 0.01 98.88 890630 | 1 0.01 98.89 890807 | 2 0.02 98.91 890815 | 1 0.01 98.92 890901 | 1 0.01 98.93 890918 | 2 0.02 98.95 891001 | 1 0.01 98.96 891018 | 1 0.01 98.97 891023 | 1 0.01 98.98 891025 | 1 0.01 98.99 891027 | 1 0.01 99.00 891031 | 1 0.01 99.01 891106 | 1 0.01 99.02 891113 | 1 0.01 99.03 891120 | 1 0.01 99.04 891201 | 2 0.02 99.06 891214 | 1 0.01 99.07 891215 | 1 0.01 99.08 900201 | 2 0.02 99.10 900206 | 1 0.01 99.11 900219 | 1 0.01 99.12 900309 | 1 0.01 99.13 900319 | 1 0.01 99.14 900401 | 1 0.01 99.15 900416 | 1 0.01 99.16 900501 | 2 0.02 99.18 900511 | 1 0.01 99.19 900601 | 1 0.01 99.20 900610 | 1 0.01 99.21 900618 | 1 0.01 99.22 900730 | 1 0.01 99.23 900824 | 1 0.01 99.24 900901 | 1 0.01 99.25 900915 | 1 0.01 99.26 900927 | 1 0.01 99.27 901001 | 2 0.02 99.29 901018 | 1 0.01 99.30 901019 | 1 0.01 99.31 901101 | 1 0.01 99.32 901127 | 1 0.01 99.33 901207 | 1 0.01 99.34 901210 | 1 0.01 99.35 901212 | 1 0.01 99.36 901213 | 1 0.01 99.37 901231 | 1 0.01 99.38 910115 | 1 0.01 99.39 910124 | 1 0.01 99.40 910126 | 1 0.01 99.41 910221 | 1 0.01 99.42 910301 | 1 0.01 99.43 910302 | 1 0.01 99.44 910315 | 1 0.01 99.45 910321 | 1 0.01 99.46 910328 | 1 0.01 99.47 910422 | 3 0.03 99.50 910502 | 1 0.01 99.51 910601 | 3 0.03 99.54 910611 | 1 0.01 99.55 910617 | 1 0.01 99.56 910619 | 1 0.01 99.57 910703 | 1 0.01 99.58 910708 | 2 0.02 99.60 910801 | 1 0.01 99.61 910805 | 1 0.01 99.62 910808 | 1 0.01 99.63 910901 | 1 0.01 99.64 911007 | 1 0.01 99.65 911120 | 1 0.01 99.66 911217 | 1 0.01 99.67 920109 | 1 0.01 99.68 920115 | 1 0.01 99.69 920117 | 1 0.01 99.70 920120 | 1 0.01 99.71 920122 | 1 0.01 99.72 920129 | 1 0.01 99.73 920130 | 1 0.01 99.74 920201 | 2 0.02 99.76 920203 | 1 0.01 99.77 920214 | 1 0.01 99.78 920301 | 1 0.01 99.79 920310 | 1 0.01 99.80 920324 | 1 0.01 99.81 920330 | 1 0.01 99.82 920409 | 1 0.01 99.83 920414 | 1 0.01 99.84 920422 | 1 0.01 99.85 920504 | 1 0.01 99.86 920527 | 1 0.01 99.87 920610 | 1 0.01 99.88 920615 | 1 0.01 99.89 920619 | 1 0.01 99.90 920821 | 1 0.01 99.91 920915 | 1 0.01 99.92 920928 | 1 0.01 99.93 921001 | 1 0.01 99.94 921009 | 1 0.01 99.95 921026 | 1 0.01 99.96 921106 | 1 0.01 99.97 921222 | 1 0.01 99.98 930104 | 1 0.01 99.99 930105 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 17 May 2017