condition	mean	min	max
0 h after light	63.937799999999996	61.8051	66.0705
4 h after light	37.7685	27.6098	47.9272
8 h after light	14.7052	14.4756	14.9348
4 h after dark	39.41355	31.5854	47.2417
8 h after dark	55.82765	54.9443	56.711
12 h after dark	67.62625	58.3466	76.9059