Summary statistics for hclinic_nmrc222_92_2015_long dataset : by Jean Roth , jroth@nber.org , 24 Aug 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- rpt_rec_num | 353,581 36140.17 1736.359 25204 39565 wksht_cd | 0 line_num | 0 clmn_num | 0 itm_val_num | 353,581 161318.6 1088786 -3.56e+07 1.55e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018