condition	mean	min	max
0 h after light	51.30285	44.935	57.6707
4 h after light	49.211299999999994	47.8803	50.5423
8 h after light	48.64015	40.224	57.0563
4 h after dark	59.650800000000004	55.0666	64.235
8 h after dark	63.36715	60.4413	66.293
12 h after dark	62.019999999999996	56.8604	67.1796