condition	mean	min	max
4 h after light	0.161416	0.0	0.484248
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.12164066666666667	0.0	0.364922
12 h after dark	0.06820866666666667	0.0	0.204626