Summary statistics for foitext2000 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 107,575 283393.4 15390.3 256753 310114 mdr_text_key | 107,575 983029.5 126995.5 870876 1.46e+07 text_type_~e | 0 patient_se~r | 52,624 1.010071 .315577 1 20 date_report | 107,402 14747.64 559.3558 -21904 15803 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016