pone.0208222.g004.tif (614.54 kB)
Forty-four eastern South Dakota counties with statistically significant county random coefficients displayed.
figure
posted on 2018-11-29, 19:11 authored by Scott Fausti, Deepthi E. Kolady, Evert Van der Sluis, Jonathan Lundgren, Bashir A. QasmiNote: Symbols (+) and (–) indicated parameter sign.