condition	mean	min	max
4 h after light	3665.8	3665.8	3665.8
8 h after light	3745.8500000000004	3634.3	3857.4
12 h after light	3914.2	3726.9	4101.5
4 h after dark	3447.25	3308.6	3585.9
8 h after dark	3156.75	2814.7	3498.8
12 h after dark	2927.1000000000004	2837.9	3016.3