Summary statistics for d4_sub1_c2_41 variable in hosp_rollup2552_96_2010 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_41 | 1,072 388512.4 1079262 201 1.72e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018