condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.525953	0.128709	1.03846
12 h after light	0.20788276666666666	0.0956633	0.300476
4 h after dark	0.2932456666666667	0.0	0.503213
8 h after dark	0.880867	0.0	1.88804
12 h after dark	1.0929076666666666	0.775703	1.32343