Summary statistics for g2_c1_24 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_24 | 1,383 5320634 2.29e+07 -2.28e+07 4.18e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018