Summary statistics for foitext2013 dataset : by Jean Roth , jroth@nber.org , Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 1,561,693 3167256 201317.3 840796 3545712 mdr_text_key | 1,561,693 1.39e+07 1.41e+07 609404 1.20e+08 text_type_~e | 0 patient_se~r | 1,561,693 1.000184 .0336843 0 13 date_report | 0 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org ,