condition	mean	min	max
4 h after light	3649.2	3649.2	3649.2
8 h after light	3612.8500000000004	3401.9	3823.8
12 h after light	2705.3500000000004	2254.4	3156.3
4 h after dark	2134.7	1915.6	2353.8
8 h after dark	2122.15	2062.3	2182.0
12 h after dark	2857.35	2456.7	3258.0