Summary statistics for foitext2002 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 120,528 401907.8 19108.06 368694 434906 mdr_text_key | 120,528 1416916 193249.7 1281041 1.94e+07 text_type_~e | 0 patient_se~r | 64,856 1.004425 .2168498 1 21 date_report | 120,311 15482.9 233.4815 -20975 16693 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016