Summary statistics for hosp_alpha2552_10_2011_long dataset : by Jean Roth , jroth@nber.org , 24 Aug 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- rpt_rec_num | 3,534,353 532220.7 106430.5 283 621886 wksht_cd | 0 line_num | 0 clmn_num | 0 alphnmrc_i~t | 0 by Jean Roth , jroth@nber.org , 24 Aug 2018