Summary statistics for morg86 dataset : by Jean Roth , jroth@nber.org , 15 Mar 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- minsamp | 338,051 5.997935 2.000002 4 8 hhid | 0 state | 338,051 50.66852 25.97249 11 95 hurespli | 336,885 1.651255 .7904182 1 7 schenr | 61,760 1.616548 .4862308 1 2 -------------+--------------------------------------------------------- schlvl | 23,682 1.453129 .4978088 1 2 hhnum | 338,051 1.089841 .3228626 1 7 activlwr | 338,051 2.898944 2.284779 1 7 hourslw | 194,172 38.83633 13.87146 1 99 reasonlw | 49,143 10.25247 3.869305 1 15 -------------+--------------------------------------------------------- absentlw | 13,842 3.593339 2.6568 1 8 classer | 256,859 1.361549 .7203403 1 5 lineno | 338,051 1.777264 1.056413 0 36 relahh | 338,051 2.421076 1.298227 1 6 age | 338,051 42.7048 18.46196 16 90 -------------+--------------------------------------------------------- marital | 338,051 2.937385 2.506602 1 7 race | 338,051 1.16417 .451371 1 3 sex | 338,051 1.532579 .4989382 1 2 veteran | 337,634 5.487498 1.3231 1 6 gradeat | 338,051 12.42094 2.998146 0 18 -------------+--------------------------------------------------------- gradecp | 338,051 1.21597 .4114944 1 2 esr | 338,051 2.6244 2.166289 1 7 studftpt | 23,682 1.082003 .2743754 1 2 intmonth | 338,051 6.474337 3.461136 1 12 weight | 338,051 1602.599 765.836 102.63 10973.91 -------------+--------------------------------------------------------- cmsarank | 233,549 42.25287 54.00693 1 252 pmsarank | 114,955 1.76376 1.539188 1 12 icntcity | 18,665 1.143477 .4425751 1 4 smsastat | 332,437 1.262209 .4398364 1 2 centcity | 276,853 2.027466 .7755566 1 3 -------------+--------------------------------------------------------- ethnic | 337,490 7.776699 1.133001 1 9 ptstat | 338,051 .6321679 1.80012 0 6 ftpt79 | 338,051 1.051072 1.203647 0 5 prunecat | 338,051 .1358227 .7912977 0 8 agri | 338,051 .0210442 .1435318 0 1 -------------+--------------------------------------------------------- doinglw | 337,575 2.965848 2.419125 1 8 hourslwa | 193,795 38.82183 13.88896 -9 99 uhours35 | 48,483 1.70831 .454545 1 2 why35lw | 48,686 10.25334 3.867566 1 15 class | 256,120 1.96497 1.771811 1 8 -------------+--------------------------------------------------------- uhours | 178,303 37.89125 11.053 -9 99 paidhr | 178,290 1.411038 .4920235 1 2 earnhr | 95,970 723.4853 398.3897 1 9999 uearnwk | 160,469 347.9379 231.057 1 999 earnwt | 338,051 6412.018 3081.335 373.95 45215.87 -------------+--------------------------------------------------------- spouse | 17,614 49.33979 28.73872 0 99 eligible | 338,051 1.470059 .4991035 1 2 uhourse | 179,147 37.91343 10.96731 0 99 paidhre | 179,147 1.40723 .4913197 1 2 earnhre | 106,193 727.3332 395.406 50 9999 -------------+--------------------------------------------------------- earnwke | 179,147 349.2177 231.4662 0 999 unionmme | 179,147 1.826885 .3783476 1 2 I25a | 338,051 .0071232 .084098 0 1 I25b | 338,051 .0075699 .0866752 0 1 I25c | 338,051 .027206 .1626833 0 1 -------------+--------------------------------------------------------- I25d | 338,051 .0566335 .2311412 0 1 uearnwke | 106,193 274.7858 178.7272 0 999 hrhtype | 338,051 .0028014 .0528537 0 1 unionmm | 177,997 1.827227 .3780516 1 2 unioncov | 148,266 1.961077 .1934128 1 2 -------------+--------------------------------------------------------- ind80 | 255,054 555.2598 280.846 10 991 occ80 | 255,054 392.6732 245.7122 3 905 famnum | 338,051 .8469284 .415472 0 5 ownchild | 278,283 .9203293 1.171213 0 8 chldpres | 338,051 2.03695 2.004394 0 8 -------------+--------------------------------------------------------- pfamrel | 338,051 1.787121 1.364143 0 5 recnum | 338,051 244667.5 141235.2 2 488996 year | 338,051 1986 0 1986 1986 ym_file | 338,051 317.4743 3.461136 312 323 ym | 338,051 308.4805 6.92402 297 320 -------------+--------------------------------------------------------- smsa80 | 233,549 5.24153 1.895538 2 8 ch613 | 338,051 .207661 .4056333 0 1 ch1417 | 338,051 .1846289 .3879968 0 1 ch05 | 338,051 .1590263 .3657012 0 1 docc80 | 255,054 24.03524 12.24898 1 46 -------------+--------------------------------------------------------- dind | 255,054 29.98021 13.74031 1 52 by Jean Roth , jroth@nber.org , 15 Mar 2017