Summary statistics for foitext2010 dataset : by Jean Roth , jroth@nber.org , 14 Jun 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 697,231 1699939 153602.4 150893 1943008 mdr_text_key | 697,231 9424370 7193896 176291 3.41e+07 text_type_~e | 0 patient_se~r | 697,231 1.011969 .4431949 1 52 date_report | 0 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 14 Jun 2016