condition	mean	min	max
4 h after light	266.0	266.0	266.0
8 h after light	240.1	223.7	256.5
12 h after light	271.6	271.2	272.0
4 h after dark	476.59999999999997	293.4	659.8
8 h after dark	487.0	405.5	568.5
12 h after dark	362.95000000000005	359.1	366.8