condition	mean	min	max
0 h after light	0.251477	0.0	0.502954
4 h after light	0.08526	0.0	0.17052
8 h after light	0.082785	0.0	0.16557
4 h after dark	0.082181	0.0	0.164362
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0