Frequencies for first 10,000 rows of prov0415 variable in pos1993 dataset : date center | began | providing | serv | Freq. Percent Cum. ------------+----------------------------------- | 9,608 96.08 96.08 700212 | 1 0.01 96.09 710101 | 1 0.01 96.10 710615 | 1 0.01 96.11 730919 | 1 0.01 96.12 740101 | 1 0.01 96.13 740630 | 1 0.01 96.14 750106 | 1 0.01 96.15 750214 | 1 0.01 96.16 751201 | 1 0.01 96.17 760401 | 1 0.01 96.18 760501 | 1 0.01 96.19 760825 | 1 0.01 96.20 760901 | 1 0.01 96.21 770201 | 1 0.01 96.22 790101 | 1 0.01 96.23 790117 | 1 0.01 96.24 790130 | 1 0.01 96.25 790202 | 1 0.01 96.26 790222 | 1 0.01 96.27 791201 | 1 0.01 96.28 800130 | 1 0.01 96.29 800912 | 1 0.01 96.30 800915 | 1 0.01 96.31 810101 | 1 0.01 96.32 810114 | 1 0.01 96.33 810401 | 1 0.01 96.34 810406 | 1 0.01 96.35 810501 | 1 0.01 96.36 810727 | 1 0.01 96.37 811015 | 1 0.01 96.38 820601 | 1 0.01 96.39 820701 | 2 0.02 96.41 820726 | 1 0.01 96.42 820801 | 1 0.01 96.43 821210 | 1 0.01 96.44 830101 | 1 0.01 96.45 830103 | 1 0.01 96.46 830110 | 1 0.01 96.47 830116 | 1 0.01 96.48 830201 | 1 0.01 96.49 830209 | 1 0.01 96.50 830215 | 1 0.01 96.51 830223 | 1 0.01 96.52 830301 | 1 0.01 96.53 830418 | 1 0.01 96.54 830421 | 1 0.01 96.55 830503 | 1 0.01 96.56 830516 | 3 0.03 96.59 830517 | 1 0.01 96.60 830627 | 1 0.01 96.61 830718 | 1 0.01 96.62 830813 | 1 0.01 96.63 830906 | 1 0.01 96.64 831006 | 1 0.01 96.65 831030 | 1 0.01 96.66 831115 | 1 0.01 96.67 831201 | 2 0.02 96.69 831210 | 1 0.01 96.70 831219 | 1 0.01 96.71 831223 | 1 0.01 96.72 840210 | 1 0.01 96.73 840215 | 1 0.01 96.74 840301 | 1 0.01 96.75 840319 | 1 0.01 96.76 840322 | 1 0.01 96.77 840326 | 1 0.01 96.78 840401 | 2 0.02 96.80 840412 | 1 0.01 96.81 840420 | 1 0.01 96.82 840421 | 1 0.01 96.83 840423 | 1 0.01 96.84 840501 | 1 0.01 96.85 840507 | 1 0.01 96.86 840515 | 1 0.01 96.87 840601 | 1 0.01 96.88 840615 | 2 0.02 96.90 840622 | 1 0.01 96.91 840628 | 1 0.01 96.92 840701 | 2 0.02 96.94 840709 | 1 0.01 96.95 840716 | 3 0.03 96.98 840719 | 1 0.01 96.99 840723 | 1 0.01 97.00 840730 | 1 0.01 97.01 840806 | 1 0.01 97.02 840824 | 1 0.01 97.03 840901 | 2 0.02 97.05 840904 | 1 0.01 97.06 840914 | 1 0.01 97.07 840917 | 1 0.01 97.08 840924 | 1 0.01 97.09 841001 | 3 0.03 97.12 841015 | 1 0.01 97.13 841101 | 1 0.01 97.14 841119 | 2 0.02 97.16 841126 | 1 0.01 97.17 841201 | 2 0.02 97.19 841203 | 1 0.01 97.20 841205 | 1 0.01 97.21 841217 | 1 0.01 97.22 841218 | 1 0.01 97.23 850107 | 1 0.01 97.24 850109 | 1 0.01 97.25 850114 | 1 0.01 97.26 850115 | 1 0.01 97.27 850118 | 1 0.01 97.28 850121 | 1 0.01 97.29 850201 | 1 0.01 97.30 850213 | 1 0.01 97.31 850226 | 1 0.01 97.32 850301 | 3 0.03 97.35 850304 | 1 0.01 97.36 850308 | 1 0.01 97.37 850325 | 1 0.01 97.38 850329 | 1 0.01 97.39 850401 | 1 0.01 97.40 850404 | 1 0.01 97.41 850415 | 1 0.01 97.42 850424 | 1 0.01 97.43 850501 | 1 0.01 97.44 850503 | 1 0.01 97.45 850508 | 1 0.01 97.46 850513 | 2 0.02 97.48 850521 | 1 0.01 97.49 850528 | 1 0.01 97.50 850601 | 1 0.01 97.51 850605 | 1 0.01 97.52 850615 | 1 0.01 97.53 850618 | 1 0.01 97.54 850620 | 1 0.01 97.55 850624 | 1 0.01 97.56 850703 | 1 0.01 97.57 850708 | 1 0.01 97.58 850729 | 1 0.01 97.59 850730 | 1 0.01 97.60 850819 | 1 0.01 97.61 850823 | 2 0.02 97.63 850826 | 1 0.01 97.64 850901 | 1 0.01 97.65 850905 | 1 0.01 97.66 851201 | 1 0.01 97.67 851202 | 1 0.01 97.68 851203 | 1 0.01 97.69 851216 | 1 0.01 97.70 851227 | 1 0.01 97.71 851230 | 1 0.01 97.72 860203 | 1 0.01 97.73 860210 | 1 0.01 97.74 860213 | 1 0.01 97.75 860301 | 1 0.01 97.76 860429 | 1 0.01 97.77 860501 | 1 0.01 97.78 860512 | 1 0.01 97.79 860515 | 1 0.01 97.80 860717 | 1 0.01 97.81 860819 | 1 0.01 97.82 860916 | 1 0.01 97.83 860929 | 1 0.01 97.84 861008 | 1 0.01 97.85 861026 | 1 0.01 97.86 861201 | 1 0.01 97.87 861231 | 2 0.02 97.89 870101 | 1 0.01 97.90 870130 | 1 0.01 97.91 870209 | 1 0.01 97.92 870315 | 1 0.01 97.93 870318 | 1 0.01 97.94 870601 | 1 0.01 97.95 870604 | 1 0.01 97.96 870627 | 1 0.01 97.97 870701 | 1 0.01 97.98 870720 | 1 0.01 97.99 870801 | 1 0.01 98.00 870810 | 1 0.01 98.01 870930 | 1 0.01 98.02 871101 | 1 0.01 98.03 871201 | 1 0.01 98.04 871210 | 1 0.01 98.05 880104 | 1 0.01 98.06 880217 | 1 0.01 98.07 880225 | 1 0.01 98.08 880321 | 1 0.01 98.09 880324 | 1 0.01 98.10 880328 | 1 0.01 98.11 880401 | 1 0.01 98.12 880425 | 1 0.01 98.13 880502 | 1 0.01 98.14 880509 | 1 0.01 98.15 880519 | 1 0.01 98.16 880608 | 1 0.01 98.17 880615 | 1 0.01 98.18 880701 | 1 0.01 98.19 880718 | 1 0.01 98.20 880724 | 1 0.01 98.21 880801 | 2 0.02 98.23 880815 | 1 0.01 98.24 880816 | 1 0.01 98.25 880820 | 1 0.01 98.26 880907 | 1 0.01 98.27 880910 | 1 0.01 98.28 880915 | 1 0.01 98.29 880920 | 2 0.02 98.31 881001 | 2 0.02 98.33 881015 | 1 0.01 98.34 881017 | 1 0.01 98.35 881101 | 3 0.03 98.38 881122 | 1 0.01 98.39 881128 | 1 0.01 98.40 881212 | 1 0.01 98.41 890103 | 1 0.01 98.42 890113 | 1 0.01 98.43 890131 | 1 0.01 98.44 890201 | 1 0.01 98.45 890301 | 2 0.02 98.47 890306 | 1 0.01 98.48 890313 | 1 0.01 98.49 890315 | 1 0.01 98.50 890401 | 1 0.01 98.51 890406 | 1 0.01 98.52 890411 | 1 0.01 98.53 890516 | 1 0.01 98.54 890530 | 1 0.01 98.55 890621 | 1 0.01 98.56 890630 | 1 0.01 98.57 890807 | 2 0.02 98.59 890815 | 1 0.01 98.60 890901 | 1 0.01 98.61 890918 | 2 0.02 98.63 891001 | 1 0.01 98.64 891018 | 1 0.01 98.65 891023 | 1 0.01 98.66 891025 | 1 0.01 98.67 891027 | 1 0.01 98.68 891031 | 1 0.01 98.69 891106 | 1 0.01 98.70 891113 | 1 0.01 98.71 891120 | 1 0.01 98.72 891201 | 2 0.02 98.74 891214 | 1 0.01 98.75 891215 | 1 0.01 98.76 900201 | 2 0.02 98.78 900206 | 1 0.01 98.79 900219 | 1 0.01 98.80 900309 | 1 0.01 98.81 900319 | 1 0.01 98.82 900401 | 2 0.02 98.84 900501 | 2 0.02 98.86 900511 | 1 0.01 98.87 900601 | 2 0.02 98.89 900610 | 1 0.01 98.90 900618 | 1 0.01 98.91 900730 | 1 0.01 98.92 900824 | 1 0.01 98.93 900901 | 1 0.01 98.94 900915 | 1 0.01 98.95 900927 | 1 0.01 98.96 901001 | 2 0.02 98.98 901018 | 1 0.01 98.99 901019 | 1 0.01 99.00 901101 | 1 0.01 99.01 901207 | 1 0.01 99.02 901210 | 1 0.01 99.03 901212 | 1 0.01 99.04 901213 | 1 0.01 99.05 901231 | 1 0.01 99.06 910101 | 1 0.01 99.07 910115 | 1 0.01 99.08 910124 | 1 0.01 99.09 910126 | 1 0.01 99.10 910201 | 1 0.01 99.11 910221 | 1 0.01 99.12 910301 | 1 0.01 99.13 910302 | 1 0.01 99.14 910315 | 1 0.01 99.15 910321 | 1 0.01 99.16 910328 | 1 0.01 99.17 910422 | 2 0.02 99.19 910425 | 1 0.01 99.20 910502 | 1 0.01 99.21 910601 | 3 0.03 99.24 910611 | 1 0.01 99.25 910617 | 1 0.01 99.26 910619 | 1 0.01 99.27 910703 | 1 0.01 99.28 910708 | 2 0.02 99.30 910801 | 2 0.02 99.32 910805 | 1 0.01 99.33 910808 | 1 0.01 99.34 910901 | 1 0.01 99.35 911007 | 1 0.01 99.36 911120 | 1 0.01 99.37 911217 | 1 0.01 99.38 920109 | 1 0.01 99.39 920115 | 1 0.01 99.40 920117 | 1 0.01 99.41 920120 | 1 0.01 99.42 920122 | 1 0.01 99.43 920129 | 1 0.01 99.44 920130 | 1 0.01 99.45 920201 | 2 0.02 99.47 920203 | 1 0.01 99.48 920214 | 1 0.01 99.49 920301 | 2 0.02 99.51 920310 | 1 0.01 99.52 920324 | 1 0.01 99.53 920330 | 1 0.01 99.54 920401 | 1 0.01 99.55 920409 | 1 0.01 99.56 920414 | 1 0.01 99.57 920422 | 1 0.01 99.58 920504 | 1 0.01 99.59 920527 | 1 0.01 99.60 920609 | 1 0.01 99.61 920610 | 1 0.01 99.62 920615 | 1 0.01 99.63 920701 | 2 0.02 99.65 920709 | 1 0.01 99.66 920814 | 1 0.01 99.67 920821 | 1 0.01 99.68 920915 | 1 0.01 99.69 920922 | 1 0.01 99.70 920928 | 1 0.01 99.71 920930 | 1 0.01 99.72 921001 | 1 0.01 99.73 921009 | 1 0.01 99.74 921026 | 1 0.01 99.75 921101 | 1 0.01 99.76 921106 | 1 0.01 99.77 921201 | 1 0.01 99.78 921222 | 1 0.01 99.79 921228 | 1 0.01 99.80 930101 | 1 0.01 99.81 930104 | 1 0.01 99.82 930105 | 1 0.01 99.83 930201 | 1 0.01 99.84 930217 | 1 0.01 99.85 930218 | 1 0.01 99.86 930309 | 1 0.01 99.87 930315 | 1 0.01 99.88 930401 | 2 0.02 99.90 930409 | 1 0.01 99.91 930428 | 1 0.01 99.92 930601 | 2 0.02 99.94 930615 | 1 0.01 99.95 930625 | 1 0.01 99.96 930706 | 1 0.01 99.97 930708 | 1 0.01 99.98 930812 | 1 0.01 99.99 930817 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 26 Jan 2016