Summary statistics for a_c6_3 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_3 | 4,941 -95628.75 3210537 -2.48e+07 1.12e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018