condition	mean	min	max
4 h after light	8806.5	8806.5	8806.5
8 h after light	8351.8	7491.5	9212.1
12 h after light	7982.25	7593.8	8370.7
4 h after dark	8923.6	6677.7	11169.5
8 h after dark	10001.8	8878.6	11125.0
12 h after dark	9255.849999999999	8644.8	9866.9