condition	mean	min	max
4 h after light	1198.6	1198.6	1198.6
8 h after light	2027.95	1344.6	2711.3
12 h after light	2341.7	2072.7	2610.7
4 h after dark	2341.7	2237.3	2446.1
8 h after dark	2181.9	1461.7	2902.1
12 h after dark	1616.85	1550.1	1683.6