condition	mean	min	max
4 h after light	0.2376295	0.0	0.475259
8 h after light	0.153628	0.10679	0.200466
12 h after light	0.22611199999999998	0.207613	0.244611
4 h after dark	0.17145966666666668	0.0	0.329754
8 h after dark	0.7060606666666667	0.391222	1.14094
12 h after dark	0.344172	0.0	0.804913