condition	mean	min	max
0 h after light	0.107505	0.0	0.21501
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0529395	0.0	0.105879
12 h after dark	0.0	0.0	0.0