condition	mean	min	max
0 h after light	27.3626	26.7987	27.9265
4 h after light	16.717100000000002	14.9084	18.5258
8 h after light	20.59965	18.3431	22.8562
4 h after dark	30.689	29.6128	31.7652
8 h after dark	26.8073	26.4628	27.1518
12 h after dark	25.023449999999997	24.9761	25.0708