condition	mean	min	max
4 h after light	4.030721333333333	3.340582	5.241738
8 h after light	6.671324	4.666703	8.503945
12 h after light	8.802458000000001	4.250528	14.609010000000001
16 h after light	11.135517	8.115091	14.0379
4 h after dark	8.431610333333333	7.375146000000001	9.598042
8 h after dark	7.133418000000001	5.119187	8.523371000000001