Summary statistics for foidev2004 dataset :

by Jean Roth , jroth@nber.org , 14 Nov 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |     57,045    532803.8    17053.11     503512     562159
device_eve~y |          0
implant_flag |          0
date_remov~g |     33,201    2.349839    4.795033          1         25
date_remov~r |          0
-------------+---------------------------------------------------------
device_seq~o |          0
date_recei~d |     57,045    16200.52    133.8079      15032      17210
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 |     16,888    16646.64    785.6736      10404      29219
-------------+---------------------------------------------------------
expiration~r |          0
model_number |          0
  lot_number |          0
catalog_nu~r |          0
other_id_n~r |          0
-------------+---------------------------------------------------------
device_op~or |     56,680    7.865367    5.324455         -4        305
device_op~tr |          0
device_ava~y |     54,218    18.40964    236.3477         14      55041
device_ava~r |          0
date_retu~er |     13,286    16158.49    171.2085      14785      19197
-------------+---------------------------------------------------------
date_retu~tr |          0
device_rep~e |          0
device_age~t |          0
device_eva~n |     47,772    19.08178    3.887997         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 |     18,532    23.53901    4.334291          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 |     25,509     13309.4    3069.739     -17166      16676
baselin~dstr |          0
baseline_d~n |        306    13848.47    2718.114       4443      16801
baseli~instr |          0

by Jean Roth , jroth@nber.org , 14 Nov 2016