condition	mean	min	max
4 h after light	11.2923915	11.285286	11.299497
8 h after light	10.8562135	10.481115	11.231312
12 h after light	10.616275	9.15663	12.07592
4 h after dark	10.431842	10.194518	10.669166
8 h after dark	10.162485	9.448128	10.876842
12 h after dark	14.970125	14.970125	14.970125