Summary statistics for morg92 dataset : by Jean Roth , jroth@nber.org , 15 Mar 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- intmonth | 332,184 6.497188 3.458479 1 12 hhnum | 331,839 1.085707 .310436 1 7 hurespli | 331,126 1.613401 .8239439 1 7 minsamp | 332,184 6.013848 1.999955 4 8 hrhtype | 332,184 2.431974 2.195135 1 9 -------------+--------------------------------------------------------- state | 332,184 51.02402 26.05261 11 95 stfips | 332,184 28.71667 14.89539 1 56 centcity | 270,821 2.039543 .7674166 1 3 msafips | 225,737 4422.466 2536.677 80 9340 spouse | 332,184 28.81754 31.48181 0 90 -------------+--------------------------------------------------------- pmsarank | 112,553 1.768962 1.53027 1 12 cmsarank | 228,995 43.16512 54.72898 1 252 cmsacode | 115,811 51.63736 25.26662 7 91 smsastat | 326,493 1.261301 .4393443 1 2 icntcity | 17,517 1.158931 .4474902 1 4 -------------+--------------------------------------------------------- hhid | 0 sex | 332,184 1.529198 .4991475 1 2 veteran | 330,588 5.547101 1.258491 1 6 grade92 | 332,184 39.33651 2.865005 31 46 doinglw | 330,095 3.003587 2.505253 1 8 -------------+--------------------------------------------------------- hourslwa | 191,721 38.65221 13.93642 0 99 uhours35 | 52,980 1.638599 .4804108 1 2 why35lw | 53,087 9.839659 4.002498 1 15 class | 250,685 1.975284 1.764543 1 8 uhours | 176,153 38.0352 11.22964 0 99 -------------+--------------------------------------------------------- paidhr | 175,464 1.393101 .4884402 1 2 earnhr | 93,710 890.1521 498.195 1 9999 uearnwk | 151,047 446.5899 331.8399 0 1999 unionmm | 175,243 1.841432 .3652742 1 2 unioncov | 148,083 1.968484 .1747085 1 2 -------------+--------------------------------------------------------- studftpt | 21,986 1.093105 .2905857 1 2 lineno | 332,184 1.743398 1.022752 1 23 relaref | 332,184 3.098147 2.245254 1 10 age | 332,184 43.68915 18.21175 16 90 marital | 332,184 3.132427 2.592091 1 7 -------------+--------------------------------------------------------- race | 332,184 1.222031 .6460509 1 5 activlwr | 330,588 3.01694 2.515749 1 8 hourslw | 191,640 38.72876 13.84356 1 99 reasonlw | 53,193 9.822176 4.009719 1 15 absentlw | 13,428 3.772118 2.7211 1 8 -------------+--------------------------------------------------------- ind80 | 250,160 574.2401 277.5533 10 991 occ80 | 250,160 380.2511 245.4008 3 905 classer | 251,654 1.935205 1.714863 1 8 uhourse | 176,848 38.19998 10.93639 1 99 paidhre | 176,848 1.39491 .4888327 1 2 -------------+--------------------------------------------------------- unionmme | 176,848 1.841542 .365171 1 2 untype | 15,646 2.688099 1.220259 1 5 agri | 250,160 .0301887 .1711065 0 1 schenr | 51,978 1.56901 .4952195 1 2 schlvl | 22,402 1.500803 .5000105 1 2 -------------+--------------------------------------------------------- ethnic | 331,998 7.707504 1.252466 1 9 lfsr89 | 330,588 3.176183 2.784549 1 7 ftpt89 | 330,588 2.110355 1.313832 1 7 eligible | 330,588 1.46505 .4987778 1 2 classer2 | 251,654 1.735864 1.410831 1 7 -------------+--------------------------------------------------------- earnhre | 107,005 903.5207 493.4699 50 9999 earnwke | 176,848 455.1987 328.3264 1 1923 weight | 330,588 1749.658 937.3007 120.87 12974.61 earnwt | 330,588 6998.653 3757.724 473.47 52445.14 famnum | 332,184 .8328758 .4339489 0 6 -------------+--------------------------------------------------------- ownchild | 267,480 .8752243 1.150948 0 8 chldpres | 332,184 2.779324 3.400725 0 16 pfamrel | 332,184 1.761099 1.400576 0 5 I25a | 330,588 .0345082 .3699222 0 4 I25b | 330,588 .0396627 .3855052 0 4 -------------+--------------------------------------------------------- I25c | 330,588 .0028132 .0918238 0 3 I25d | 330,588 .0807803 .5444979 0 4 recnum | 332,184 238598.4 137894 1 477234 year | 332,184 1992 0 1992 1992 ym_file | 332,184 389.4972 3.458479 384 395 -------------+--------------------------------------------------------- ym | 332,184 380.4556 6.931876 369 392 smsa80 | 228,995 5.223559 1.915979 2 8 ch613 | 332,184 .2080142 .4058877 0 1 ch1417 | 332,184 .154005 .3609541 0 1 ch02 | 332,184 .0898568 .285977 0 1 -------------+--------------------------------------------------------- ch35 | 332,184 .0950016 .2932175 0 1 ch05 | 332,184 .1525871 .3595896 0 1 docc80 | 250,160 23.35335 12.37055 1 46 dind | 250,160 30.94212 13.44207 1 52 by Jean Roth , jroth@nber.org , 15 Mar 2017