condition	mean	min	max
0 h after light	0.02987175	0.0	0.0597435
4 h after light	0.0303829	0.0	0.0607658
8 h after light	0.0	0.0	0.0
4 h after dark	0.02940135	0.0	0.0588027
8 h after dark	0.0883501	0.0592302	0.11747
12 h after dark	0.0	0.0	0.0