condition	mean	min	max
4 h after light	0.06182295	0.0310921	0.0925538
8 h after light	0.32388249999999996	0.269903	0.377862
12 h after light	0.275941	0.184596	0.367286
4 h after dark	0.529038	0.403364	0.654712
8 h after dark	0.483467	0.373999	0.592935
12 h after dark	0.282072	0.245739	0.318405