condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1554555	0.0	0.310911
8 h after light	0.60377	0.0	1.20754
4 h after dark	0.150433	0.0	0.300866
8 h after dark	0.0	0.0	0.0
12 h after dark	0.2980885	0.0	0.596177