Table 1. estimates for different fluctuating conditions with a expected mean fitness of zero.

	True	*True	(MKa)	(MKb)	(MKc)
1	0.72	0.25	0.09	0.22	0.24
2	0.76	0.46	0.15	0.26	0.30
3	0.85	0.71	0.33	0.39	0.52
4	0.92	0.73	0.43	0.50	0.73
10	0.97	0.91	0.61	0.68	0.81
20	0.99	0.98	0.70	0.74	0.85
30	0.99	0.99	0.77	0.81	0.89
50	1.00	1.00	0.83	0.86	0.92
100	1.00	1.00	0.90	0.93	0.95

[2], [5], [26].

Estimates of adaptive divergence, , for polymorphism and divergence simulated under varying random fluctuating selection. Three different MK type tests were used. The intensity of the fluctuation is denoted by .