condition	mean	min	max
4 h after light	3079.9	3079.9	3079.9
8 h after light	2826.8500000000004	2582.4	3071.3
12 h after light	2946.4	2645.8	3247.0
4 h after dark	3081.6499999999996	2894.1	3269.2
8 h after dark	3298.6000000000004	2908.8	3688.4
12 h after dark	3450.8	2948.1	3953.5