Summary statistics for d_2_sub2_c6_52 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_52 | 62 429.5323 1390.231 1 8524 by Jean Roth , jroth@nber.org , 21 Apr 2018