Summary statistics for foidevthru1997 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mdr_report~y |    136,916    70942.61    40222.37         10     140582
device_eve~y |          0
implant_flag |          0
date_remov~g |     59,889    2.827781    5.097165          1         25
date_remov~r |          0
-------------+---------------------------------------------------------
device_seq~o |          0
date_recei~d |    136,916    13387.68    467.2479      11680      19492
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 |     25,418     14139.3    1344.912     -21763      32416
-------------+---------------------------------------------------------
expiration~r |          0
model_number |          0
  lot_number |          0
catalog_nu~r |          0
other_id_n~r |          0
-------------+---------------------------------------------------------
device_op~or |    133,244    12.27778    27.79501         -4        500
device_op~tr |          0
device_ava~y |    120,582    19.03629    4.833269          0         25
device_ava~r |          0
date_retu~er |     25,201     13542.8    981.8554     -21705      19534
-------------+---------------------------------------------------------
date_retu~tr |          0
device_rep~e |          0
device_age~t |          0
device_eva~n |     82,936    20.66396    4.386973         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 |     38,291    20.19067    8.493349          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 |     48,528     10151.1    3422.105     -17166      15768
baselin~dstr |          0
baseline_d~n |      4,948    12046.02    1857.721       2922      16649
baseli~instr |          0

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