condition	mean	min	max
4 h after light	0.010020105000000001	0.00892001	0.0111202
8 h after light	0.0178116	0.0141364	0.0214868
12 h after light	0.00735835	0.0	0.0147167
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0