condition	mean	min	max
0 h after light	48.55	47.6319	49.4681
4 h after light	45.25165	44.7479	45.7554
8 h after light	46.317400000000006	41.5555	51.0793
4 h after dark	55.6528	54.716	56.5896
8 h after dark	61.508799999999994	60.8169	62.2007
12 h after dark	50.33	47.2433	53.4167