condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.389734	0.0	0.779468
8 h after light	0.0	0.0	0.0
4 h after dark	0.389759	0.0	0.779518
8 h after dark	0.0	0.0	0.0
12 h after dark	0.12872	0.0	0.25744