Summary statistics for hclinic_nmrc222_92_2012_long dataset : by Jean Roth , jroth@nber.org , 24 Aug 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- rpt_rec_num | 889,273 21371.59 3207.294 9481 39590 wksht_cd | 0 line_num | 0 clmn_num | 0 itm_val_num | 889,273 468623.4 2303348 -9.60e+07 1.77e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018