Summary statistics for foidev2008 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 164,610 1066415 93986.93 709855 1274696 device_eve~y | 0 implant_flag | 0 date_remov~g | 9,283 1.868685 3.544936 1 25 date_remov~r | 0 -------------+--------------------------------------------------------- device_seq~o | 0 date_recei~d | 164,600 17656.77 145.062 16152 17965 date_recei~r | 0 brand_name | 0 generic_name | 0 -------------+--------------------------------------------------------- manufactu~me | 0 manufactur~1 | 0 manufactur~2 | 0 manufactur~y | 0 manuf~e_code | 0 -------------+--------------------------------------------------------- manuf~p_code | 0 manufactur~t | 0 manuf~y_code | 0 manuf~l_code | 0 expiration~e | 58,249 17957.97 20973.63 -10910 2936549 -------------+--------------------------------------------------------- expiration~r | 0 model_number | 0 lot_number | 0 catalog_nu~r | 0 other_id_n~r | 0 -------------+--------------------------------------------------------- device_op~or | 162,570 9.372141 20.14787 -4 999 device_op~tr | 0 device_ava~y | 158,665 17.88334 4.971052 14 25 device_ava~r | 0 date_retu~er | 39,411 17657.02 15364.44 6319 2644648 -------------+--------------------------------------------------------- date_retu~tr | 0 device_rep~e | 0 device_age~t | 0 device_eva~n | 149,736 19.63454 4.120293 14 25 device_eva~r | 0 -------------+--------------------------------------------------------- baseline_b~e | 0 baseline_g~e | 0 baseline_m~o | 0 baseline_c~o | 0 baseline_o~o | 0 -------------+--------------------------------------------------------- baseline_d~y | 0 baseline_s~n | 14,389 24.99757 .2200846 1 25 baseline_s~r | 0 baseline_s~s | 0 baseline_p~g | 0 -------------+--------------------------------------------------------- baseline_p~o | 0 basel~__flag | 0 baseline_5~o | 0 baseline_p~t | 0 baseline_t~l | 0 -------------+--------------------------------------------------------- basel~t_flag | 0 baseline_d~d | 14,185 15267.19 1433.74 3561 17577 baselin~dstr | 0 baseline_d~n | 126 12388.87 1959.07 5844 16495 baseli~instr | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016