condition	mean	min	max
4 h after light	389.7	389.7	389.7
8 h after light	391.4	357.4	425.4
12 h after light	381.35	377.4	385.3
4 h after dark	348.35	343.3	353.4
8 h after dark	345.1	321.2	369.0
12 h after dark	446.9	374.7	519.1