condition	mean	min	max
0 h after light	20.591050000000003	19.6386	21.5435
4 h after light	14.10725	12.4694	15.7451
8 h after light	29.81375	26.6507	32.9768
4 h after dark	33.3792	31.3161	35.4423
8 h after dark	28.57	27.8797	29.2603
12 h after dark	18.842	18.8144	18.8696