Summary statistics for e_c_hos_c1_21 variable in hosp_rollup2552_96_1999 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_c_hos_c~21 | 4,910 244787.1 394117.7 -1749683 5277987 by Jean Roth , jroth@nber.org , 7 Sep 2018