Summary statistics for impact2000 dataset : by Jean Roth , jroth@nber.org , 17 Mar 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- provider | 0 provname | 0 adc | 4,896 76.30964 98.72553 0 888 beds | 5,016 141.7536 142.6393 1 1223 bills | 5,016 2231.074 2492.109 1 21780 -------------+--------------------------------------------------------- tacmiv | 5,016 1.258621 .2781411 .4219 3.7065 colaop | 5,016 1.002009 .0218037 1 1.25 colacp | 5,016 1.000633 .0068724 1 1.0788 coutf | 4,922 .0439642 .1201935 0 3.088875 cpccr | 5,016 .0513402 .0223607 .013 .177 -------------+--------------------------------------------------------- dshpct | 5,016 .2383513 .1841717 0 1.281941 dshcpg | 5,016 .0228346 .0388303 0 .2964023 dshopg | 5,016 .053671 .1099638 0 .9212585 hsp8287 | 5,016 795.6369 1581.588 0 11260.62 hsprate | 5,016 795.6369 1581.588 0 11260.62 -------------+--------------------------------------------------------- prerecmsa | 0 postrecmsa | 0 msaspa | 0 opccr | 5,016 .5380677 .1650082 .218 1.259 outf | 4,922 .036126 .0953457 0 3.105361 -------------+--------------------------------------------------------- provtype | 5,016 3.747408 6.444501 0 22 rday | 5,016 .0710841 .2522171 0 8.2955 reclass | 0 division | 0 resbed | 5,016 .04327 .1375634 0 3.5833 -------------+--------------------------------------------------------- tchcp | 5,016 .0212348 .0640743 0 .5269923 tchop | 5,016 .0230661 .0684032 0 1.253294 urgeo | 0 mcr_pct | 4,887 .4995531 .1601707 0 1 cwageindex | 5,016 .9559245 .1197551 .5564815 1.571128 -------------+--------------------------------------------------------- wageindex | 5,016 .941171 .1748058 .4249 1.9343 minear | 4,714 10.50148 10.46588 0 156 prcwageindex | 5,016 .0103552 .1012232 0 1.045344 prwageindex | 5,016 .0103552 .1012232 0 1.045344 grouperv | 5,016 17 0 17 17 -------------+--------------------------------------------------------- fyear | 5,016 2000 0 2000 2000 by Jean Roth , jroth@nber.org , 17 Mar 2016