condition	mean	min	max
0 h after light	0.03178	0.0	0.06356
4 h after light	0.0637148	0.0626667	0.0647629
8 h after light	0.03144145	0.0	0.0628829
4 h after dark	0.0626705	0.0	0.125341
8 h after dark	0.03129935	0.0	0.0625987
12 h after dark	0.0	0.0	0.0