condition	mean	min	max
4 h after light	564.8	564.8	564.8
8 h after light	644.5	619.7	669.3
12 h after light	476.7	334.9	618.5
4 h after dark	443.45000000000005	343.8	543.1
8 h after dark	375.6	367.4	383.8
12 h after dark	458.55	453.3	463.8