condition	mean	min	max
4 h after light	19.726149999999997	17.2108	22.2415
8 h after light	19.172849999999997	17.7248	20.6209
12 h after light	20.1669	19.9136	20.4202
4 h after dark	22.400866666666666	20.4291	25.0009
8 h after dark	25.96023333333333	22.767	28.3355
12 h after dark	21.34616666666667	20.6169	22.4904