Summary statistics for foidev2005 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 93,413 609552.6 27504.7 562177 657517 device_eve~y | 0 implant_flag | 0 date_remov~g | 54,993 2.045224 4.296443 1 25 date_remov~r | 0 -------------+--------------------------------------------------------- device_seq~o | 0 date_recei~d | 93,413 16508.92 227.6573 14668 17308 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 | 26,399 17157.92 17990.08 6513 2936549 -------------+--------------------------------------------------------- expiration~r | 0 model_number | 0 lot_number | 0 catalog_nu~r | 0 other_id_n~r | 0 -------------+--------------------------------------------------------- device_op~or | 92,624 8.263204 19.04774 -4 999 device_op~tr | 0 device_ava~y | 90,484 17.20198 4.003514 14 25 device_ava~r | 0 date_retu~er | 27,664 16528.86 250.1452 -2421 19597 -------------+--------------------------------------------------------- date_retu~tr | 0 device_rep~e | 0 device_age~t | 0 device_eva~n | 85,078 19.92348 4.127247 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 | 31,478 23.448 4.553015 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 | 46,707 13628.16 2765.584 -17166 16999 baselin~dstr | 0 baseline_d~n | 470 12864.05 2910.152 4443 16801 baseli~instr | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016