condition	mean	min	max
4 h after light	248.6	248.6	248.6
8 h after light	256.3	134.6	378.0
12 h after light	451.15	278.7	623.6
4 h after dark	496.34999999999997	417.4	575.3
8 h after dark	367.5	271.6	463.4
12 h after dark	241.85000000000002	166.4	317.3