condition	mean	min	max
4 h after light	1549.1666325	1130.63967	1967.693595
8 h after light	1607.0907815	1433.188896	1780.992667
12 h after light	1523.798016	1503.30898	1544.287052
4 h after dark	1425.5239470000001	1056.463867	1794.584027
8 h after dark	1274.32232	1178.770518	1369.874122
12 h after dark	1343.579136	1343.579136	1343.579136