condition	mean	min	max
4 h after light	1627.8	1627.8	1627.8
8 h after light	1565.5	1559.3	1571.7
12 h after light	2446.8	1585.8	3307.8
4 h after dark	1910.05	790.0	3030.1
8 h after dark	1566.9499999999998	1172.1	1961.8
12 h after dark	1774.25	1544.2	2004.3