condition	mean	min	max
4 h after light	72.7368	51.1864	86.5866
8 h after light	56.52256666666667	19.43	88.9148
12 h after light	60.612766666666666	36.4259	96.6387
4 h after dark	82.9043	55.7446	109.634
8 h after dark	89.9227	76.1478	99.9673
12 h after dark	69.50803333333333	63.4351	75.5194