condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.04820805	0.0	0.0964161
8 h after light	0.0	0.0	0.0
4 h after dark	0.04802135	0.0	0.0960427
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0