Summary statistics for foitext2001 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 114,526 339544.4 16885.21 310116 368693 mdr_text_key | 114,526 1189430 131456.9 1068154 1.90e+07 text_type_~e | 0 patient_se~r | 57,980 1.00069 .031621 1 4 date_report | 114,338 15113.25 535.4454 -21540 16693 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016