condition	mean	min	max
4 h after light	70.21255	66.7958	73.6293
8 h after light	60.5396	58.8812	62.198
12 h after light	58.562749999999994	56.1716	60.9539
4 h after dark	36.3652	35.3558	37.3746
8 h after dark	35.762699999999995	35.5501	35.9753
12 h after dark	47.8858	47.831	47.9406