Summary statistics for hha_nmrc1728_94_1998_long dataset : by Jean Roth , jroth@nber.org , 23 Aug 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- rpt_rec_num | 1,993,594 46500.97 31450.39 5 267152 wksht_cd | 0 line_num | 0 clmn_num | 0 itm_val_num | 1,993,594 1020084 1.11e+08 -3.14e+08 8.59e+10 by Jean Roth , jroth@nber.org , 23 Aug 2018