condition	mean	min	max
4 h after light	307.7	307.7	307.7
8 h after light	303.55	297.5	309.6
12 h after light	303.1	294.9	311.3
4 h after dark	345.05	231.6	458.5
8 h after dark	437.0	424.5	449.5
12 h after dark	447.05	407.8	486.3