condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.1456025	0.0	0.291205
8 h after light	0.141376	0.0	0.282752
4 h after dark	0.140344	0.0	0.280688
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0