Minimum County Sample Size	Correlation Coefficient
15	0.36006
20	0.38515
25	0.42713
30	0.43893
35	0.47809
40	0.49237
45	0.53382
50	0.57392
55	0.56295
60	0.57453
65	0.61358
70	0.63623
75	0.66335
80	0.66428
85	0.67865
90	0.7267
95	0.72228
100	0.73423
110	0.73482
120	0.74902
130	0.74292
140	0.78155
150	0.77709
160	0.7826
170	0.79612
180	0.77936
190	0.76577
200	0.76577