condition	mean	min	max
4 h after light	25.14095	23.3286	26.9533
8 h after light	27.299149999999997	25.2166	29.3817
12 h after light	30.83765	30.4162	31.2591
4 h after dark	45.28476666666667	42.5814	48.9067
8 h after dark	47.2389	45.7479	49.86
12 h after dark	31.863899999999997	29.2004	35.229