condition	mean	min	max
4 h after light	17276.6	17276.6	17276.6
8 h after light	17662.35	16827.0	18497.7
12 h after light	15701.650000000001	15009.1	16394.2
4 h after dark	15086.95	12673.9	17500.0
8 h after dark	15040.0	14107.9	15972.1
12 h after dark	15054.150000000001	13965.1	16143.2