condition	mean	min	max
0 h after light	0.85291	0.0	1.70582
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.8383805	0.557451	1.11931
8 h after dark	0.281861	0.0	0.563722
12 h after dark	0.0	0.0	0.0