Summary statistics for clia_detail dataset :

by Jean Roth , jroth@nber.org , 12 Oct 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
document_n~r |          0
test_syste~d |     61,662    11308.16    7882.687          1      28408
test_syste~e |          0
  qualifier1 |          0
  qualifier2 |          0
-------------+---------------------------------------------------------
  analyte_id |     61,662    196.3447     173.818          1       1114
analyte_name |          0
specialty_id |     61,662    4.211184    2.466959          1         17
  complexity |          0
date_effe~me |          0
-------------+---------------------------------------------------------
date_effe~ve |     61,662    15928.81    2965.247      12260      21462

by Jean Roth , jroth@nber.org , 12 Oct 2018