condition	mean	min	max
4 h after light	0.20977333333333334	0.0	0.437467
8 h after light	0.24968300000000002	0.226853	0.269147
12 h after light	0.612466	0.250773	1.19279
4 h after dark	0.7285346666666667	0.209234	0.989346
8 h after dark	0.439797	0.0	0.824888
12 h after dark	0.35796633333333333	0.216829	0.579783