Summary statistics for mdrfoithru2015 dataset : by Jean Roth , jroth@nber.org , Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 5,052,589 2730650 1544695 10 5339614 event_key | 0 report_num~r | 0 report_sou~e | 5,052,589 13.14821 1.382057 4 21 report_sou~r | 0 -------------+--------------------------------------------------------- manufactur~g | 0 number_dev~t | 0 number_pat~t | 0 date_recei~d | 5,052,589 18683.64 1723.259 11680 20453 date_recei~r | 0 -------------+--------------------------------------------------------- adverse_ev~g | 0 product_pr~g | 0 date_report | 4,753,275 18677.64 1730.45 -3478 20779 date_re~tstr | 0 date_of_ev~t | 3,900,870 18483.1 1784.622 -3652 20774 -------------+--------------------------------------------------------- date_of_ev~r | 0 reprocesse~g | 0 reporter_o~d | 4,645,276 97.04059 173.0861 -4 999 reporter_o~r | 0 health_pro~l | 0 -------------+--------------------------------------------------------- initial_re~a | 0 date_facil~e | 0 date_facil~r | 0 report_date | 379,310 16971.36 2416.684 -3652 20776 report_dat~r | 0 -------------+--------------------------------------------------------- report_to_~a | 0 date_repor~a | 131,373 17293.68 2570.273 8981 20776 date_re~astr | 0 event_loca~n | 1,172,345 14.49895 105.3414 -4 999 date_repo~er | 208,140 16644.46 2475.762 -21776 20776 -------------+--------------------------------------------------------- date_re~rstr | 0 manuf~t_name | 0 manuf~f_name | 0 manuf~l_name | 0 m~t_street_1 | 0 -------------+--------------------------------------------------------- m~t_street_2 | 0 manuf~t_city | 0 manufactu~te | 0 m~t_zip_code | 0 manufa~p_ext | 0 -------------+--------------------------------------------------------- man~_country | 0 manufact~tal | 0 manuf~a_code | 0 manufactu~ge | 0 manufactur~o | 0 -------------+--------------------------------------------------------- manufactur~n | 0 man~pcountry | 0 manufa~pcity | 0 manufact~cal | 0 manuf~1_name | 0 -------------+--------------------------------------------------------- m~1_street_1 | 0 m~1_street_2 | 0 manuf~1_city | 0 manufactur.. | 0 m~1_zip_code | 0 -------------+--------------------------------------------------------- manufactur.. | 0 manufactur.. | 0 manufactur.. | 0 date_manuf~d | 4,762,349 18765.49 1619.977 -3174 20779 date_manuf~r | 0 -------------+--------------------------------------------------------- device_dat~e | 3,114,022 17549.76 1947.247 -2187 20780 device_dat~r | 0 single_use~g | 0 remedial_a~n | 965,146 1625.684 173.3437 914 1816 remedial_a~r | 0 -------------+--------------------------------------------------------- previous_u~e | 0 removal_co~r | 0 event_type | 5,001,051 318.3073 426.6353 4 914 event_type~r | 0 distribut~me | 0 -------------+--------------------------------------------------------- distributo~1 | 0 distributo~2 | 0 distributo~y | 0 distr~e_code | 0 distr~p_code | 0 -------------+--------------------------------------------------------- distributo~t | 0 report_to_~r | 0 manuf~r_name | 0 manufact~s_1 | 0 manufact~s_2 | 0 -------------+--------------------------------------------------------- manuf~r_city | 0 manufactur.. | 0 m~r_zip_code | 0 manufactur.. | 0 manufactur.. | 0 -------------+--------------------------------------------------------- manufactur.. | 0 type_of_re~t | 4,740,677 200.9535 367.6417 6 906 type_of_re~r | 0 source_type | 3,560,710 494.3442 1836.736 0 10099 source_typ~r | 0 -------------+--------------------------------------------------------- date_added | 0 date_changed | 0 event_loca~r | 0 by Jean Roth , jroth@nber.org ,