Summary statistics for morg90 dataset : by Jean Roth , jroth@nber.org , 15 Mar 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- intmonth | 341,162 6.506539 3.456717 1 12 hhnum | 340,335 1.08588 .3153555 1 7 hurespli | 339,911 1.627753 .8108299 1 7 minsamp | 341,162 6.004397 1.999998 4 8 hrhtype | 341,162 2.409612 2.184925 1 9 -------------+--------------------------------------------------------- state | 341,162 51.30998 26.11631 11 95 stfips | 341,162 28.62086 14.9768 1 56 centcity | 278,420 2.034732 .7709405 1 3 msafips | 232,365 4451.502 2552.692 80 9340 spouse | 341,162 28.83777 31.49527 0 90 -------------+--------------------------------------------------------- pmsarank | 115,018 1.759838 1.526574 1 12 cmsarank | 235,738 43.37647 54.90896 1 252 cmsacode | 118,391 51.71146 25.29707 7 91 smsastat | 335,480 1.261542 .4394749 1 2 icntcity | 18,408 1.157703 .4588332 1 4 -------------+--------------------------------------------------------- hhid | 0 sex | 341,162 1.529098 .4991533 1 2 veteran | 339,342 5.533338 1.270424 1 6 gradeat | 341,162 12.61035 2.995828 0 18 gradecp | 341,162 1.212292 .4089311 1 2 -------------+--------------------------------------------------------- doinglw | 338,892 2.9297 2.455532 1 8 hourslwa | 201,625 38.94237 13.93072 0 99 uhours35 | 49,823 1.690464 .4623069 1 2 why35lw | 49,946 10.36317 3.854578 1 15 class | 258,601 1.958968 1.7465 1 8 -------------+--------------------------------------------------------- uhours | 185,430 38.1279 11.22103 0 99 paidhr | 184,783 1.40001 .4899013 1 2 earnhr | 97,809 832.5557 470.2543 1 9999 uearnwk | 159,182 419.1578 313.1426 0 1999 unionmm | 184,504 1.838957 .3675712 1 2 -------------+--------------------------------------------------------- unioncov | 156,130 1.962762 .1893456 1 2 studftpt | 22,691 1.092107 .2891833 1 2 lineno | 341,162 1.752437 1.036206 1 36 relaref | 341,162 3.098293 2.232155 1 10 age | 341,162 43.29662 18.23836 16 90 -------------+--------------------------------------------------------- marital | 341,162 3.118618 2.591215 1 7 race | 341,162 1.208707 .6170194 1 5 activlwr | 339,342 2.940977 2.46467 1 8 hourslw | 200,871 39.1483 13.67844 1 99 reasonlw | 50,005 10.34025 3.86471 1 15 -------------+--------------------------------------------------------- absentlw | 13,699 3.550624 2.658271 1 8 ind80 | 258,460 566.7591 278.0044 10 991 occ80 | 258,460 383.3288 247.3302 3 905 classer | 259,664 1.933953 1.711869 1 8 uhourse | 185,030 38.33359 10.85872 1 99 -------------+--------------------------------------------------------- paidhre | 185,030 1.400508 .4900027 1 2 unionmme | 185,030 1.838415 .3680703 1 2 untype | 12,130 2.802885 1.246107 1 5 agri | 258,460 .030291 .1713871 0 1 schenr | 55,438 1.582362 .4931743 1 2 -------------+--------------------------------------------------------- schlvl | 23,153 1.487712 .4998598 1 2 ethnic | 341,008 7.722543 1.222069 1 9 lfsr89 | 339,342 3.143404 2.790669 1 7 ftpt89 | 339,342 2.058171 1.22892 1 7 eligible | 339,342 1.454739 .497948 1 2 -------------+--------------------------------------------------------- classer2 | 259,664 1.732909 1.405264 1 7 earnhre | 110,923 848.0124 471.3108 50 9999 earnwke | 185,030 428.2055 309.8502 1 1923 weight | 339,342 1672.328 865.1148 144.03 10883.2 earnwt | 339,342 6689.336 3469.397 464.4 43724 -------------+--------------------------------------------------------- famnum | 341,162 .83373 .4275344 0 5 ownchild | 276,008 .8868656 1.163229 0 8 chldpres | 341,162 2.811462 3.418164 0 16 pfamrel | 341,162 1.760589 1.388086 0 5 I25a | 339,342 .0318027 .3552462 0 4 -------------+--------------------------------------------------------- I25b | 339,342 .0362555 .3668773 0 4 I25c | 339,342 .0036247 .1042155 0 3 I25d | 339,342 .0764509 .5272203 0 4 recnum | 341,162 245474.9 141772.2 1 490651 year | 341,162 1990 0 1990 1990 -------------+--------------------------------------------------------- ym_file | 341,162 365.5065 3.456717 360 371 ym | 341,162 356.4933 6.918624 345 368 smsa80 | 235,738 5.215493 1.913139 2 8 ch613 | 341,162 .2107679 .4078545 0 1 ch1417 | 341,162 .1556387 .362513 0 1 -------------+--------------------------------------------------------- ch02 | 341,162 .0939817 .2918037 0 1 ch35 | 341,162 .0957463 .2942434 0 1 ch05 | 341,162 .1561164 .3629662 0 1 docc80 | 258,460 23.47316 12.39081 1 46 dind | 258,460 30.53298 13.55555 1 52 by Jean Roth , jroth@nber.org , 15 Mar 2017