condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.21985	0.0	0.4397
8 h after light	0.2206085	0.0	0.441217
4 h after dark	0.2189985	0.0	0.437997
8 h after dark	0.2196115	0.0	0.439223
12 h after dark	0.0	0.0	0.0