condition	mean	min	max
4 h after light	15022.3	15022.3	15022.3
8 h after light	14330.05	14312.1	14348.0
12 h after light	13037.8	12566.7	13508.9
4 h after dark	10638.0	9459.5	11816.5
8 h after dark	11176.849999999999	7933.4	14420.3
12 h after dark	13048.05	12166.4	13929.7