Summary statistics for morg94 dataset : by Jean Roth , jroth@nber.org , 15 Mar 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- hurespli | 319,234 1.59088 .7972991 0 14 hrhtype | 319,234 2.465549 2.208752 1 10 minsamp | 319,234 6.01778 1.999924 4 8 intmonth | 319,234 6.48794 3.454723 1 12 hrsample | 0 -------------+--------------------------------------------------------- serial | 0 hhnum | 319,234 1.077686 .291013 1 5 state | 319,234 51.01258 26.05296 11 95 stfips | 319,234 28.66119 14.89851 1 56 centcity | 260,408 2.041834 .7654405 1 3 -------------+--------------------------------------------------------- msafips | 216,821 4419.707 2545.354 80 9340 pmsarank | 27,040 1.774519 1.527274 1 12 cmsarank | 55,241 42.91276 54.06513 1 252 cmsacode | 27,863 51.30176 25.19262 7 91 smsastat | 313,503 1.261436 .4394177 1 2 -------------+--------------------------------------------------------- icntcity | 16,623 1.160922 .4572005 1 4 hhid | 0 spouse | 181,368 1.561339 .6800466 1 16 sex | 319,234 1.530752 .4990542 1 2 veteran | 317,716 5.564038 1.238336 1 6 -------------+--------------------------------------------------------- grade92 | 319,234 39.45939 2.851063 31 46 famnum | 319,234 .8286304 .4401223 0 5 selfproxy | 317,018 1.494451 .5107992 1 3 why3594 | 51,342 14.80151 6.794771 1 23 class94 | 220,332 4.134983 1.224878 1 8 -------------+--------------------------------------------------------- unioncov | 144,122 1.976527 .1514012 1 2 studftpt | 21,989 1.106599 .3086094 1 2 relref94 | 319,234 2.752692 2.258558 1 12 age | 319,234 44.118 18.26458 16 90 pfamrel | 319,234 1.410313 1.018726 0 4 -------------+--------------------------------------------------------- marital | 319,234 3.141326 2.588014 1 7 race | 319,234 1.260026 .7328593 1 5 hourslw | 186,854 38.95744 14.24816 1 99 reason94 | 16,069 5.533201 2.983082 1 13 absent94 | 9,329 6.086504 3.321231 4 14 -------------+--------------------------------------------------------- dwrsn | 8,041 7.51312 3.098163 1 11 prunedur | 11,945 19.37899 25.26204 0 118 ind80 | 220,332 578.7263 277.2676 10 991 occ80 | 220,332 372.2304 247.4334 3 905 uhourse | 181,677 38.95988 12.07523 0 99 -------------+--------------------------------------------------------- laydur | 1,550 7.914194 10.94271 1 112 paidhre | 170,804 1.385729 .4867684 1 2 unionmme | 170,804 1.843786 .3630593 1 2 ethnic | 318,588 7.693237 1.244482 1 9 lfsr94 | 317,716 2.82767 2.365349 1 7 -------------+--------------------------------------------------------- untype | 11,945 3.456174 1.629828 1 6 ftpt94 | 317,716 2.776775 2.564107 1 12 agri | 220,332 .0311258 .1736579 0 1 eligible | 319,234 1.464957 .4987712 1 2 otc | 170,804 1.8097 .3925389 1 2 -------------+--------------------------------------------------------- ernpdh2 | 98,581 1.674897 .4684158 1 2 earnhre | 104,762 975.5642 640.126 23 9999 earnwke | 170,804 483.9214 357.9731 0 1923 schenr | 48,645 1.54797 .4976987 1 2 schlvl | 21,989 1.489927 .4999099 1 2 -------------+--------------------------------------------------------- weight | 319,234 1849.563 1039.374 0 20892.63 earnwt | 319,234 7406.083 4162.328 0 77523.12 I25a | 319,234 .1512151 2.292532 0 43 I25b | 319,234 1.475914 7.722591 0 42 penatvty | 319,234 82.10492 85.40056 57 555 -------------+--------------------------------------------------------- pemntvty | 319,234 94.39796 102.7209 57 555 pefntvty | 319,234 95.82803 105.1672 57 555 prcitshp | 319,234 1.366496 1.086229 1 5 prcitflg | 319,234 .3208618 3.017868 0 41 peinusyr | 34,657 6.858153 3.748517 1 13 -------------+--------------------------------------------------------- hrlonglk | 319,234 1.986931 .1611423 0 2 lineno | 319,234 1.741231 1.022043 1 16 recnum | 319,234 231392.4 133279.6 1 461489 year | 319,234 1994 0 1994 1994 ym_file | 319,234 413.4879 3.454723 408 419 -------------+--------------------------------------------------------- ym | 319,234 404.4346 6.931493 393 416 smsa80 | 55,241 5.223005 1.907405 2 8 docc80 | 220,332 22.89489 12.58579 1 46 dind | 220,332 31.11363 13.46221 1 52 by Jean Roth , jroth@nber.org , 15 Mar 2017