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	0.248823	0.0	0.416384
4 h after dark	0.2632173333333333	0.0	0.546287
8 h after dark	0.39175366666666667	0.0	0.810339
12 h after dark	0.228219	0.0	0.480031