condition	mean	min	max
4 h after light	443.6	443.6	443.6
8 h after light	529.6	507.0	552.2
12 h after light	575.9	536.8	615.0
4 h after dark	514.35	348.2	680.5
8 h after dark	421.0	364.5	477.5
12 h after dark	418.85	343.1	494.6