Summary statistics for a_c6_100 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_100 | 1,145 528128.1 7856411 -1.10e+08 1.17e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018