condition	mean	min	max
4 h after light	3657.2	3657.2	3657.2
8 h after light	3130.95	2989.6	3272.3
12 h after light	3276.7	3094.7	3458.7
4 h after dark	2513.15	1885.3	3141.0
8 h after dark	2213.05	1861.6	2564.5
12 h after dark	2641.3500000000004	2161.8	3120.9