condition	mean	min	max
4 h after light	1552.1	1552.1	1552.1
8 h after light	1454.3	1423.6	1485.0
12 h after light	1219.95	1199.0	1240.9
4 h after dark	1465.85	1108.3	1823.4
8 h after dark	1768.7	1569.7	1967.7
12 h after dark	1939.6999999999998	1726.2	2153.2