Summary statistics for a_c6_100 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_100 | 1,128 302662.8 7569716 -1.09e+08 1.42e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018