condition	mean	min	max
4 h after light	0.20579466666666668	0.0	0.533733
8 h after light	0.2812031333333333	0.0354688	0.712899
12 h after light	0.281697	0.162179	0.500379
4 h after dark	0.44981499999999996	0.213081	0.659245
8 h after dark	0.197748	0.163942	0.259001
12 h after dark	0.141868	0.0	0.27231