condition	mean	min	max
4 h after light	4474.7	4474.7	4474.7
8 h after light	4068.5	3534.3	4602.7
12 h after light	3264.9	3106.5	3423.3
4 h after dark	2765.7	2534.8	2996.6
8 h after dark	3006.9	2788.5	3225.3
12 h after dark	3624.6	3421.5	3827.7