condition	mean	min	max
4 h after light	20.27985	19.0064	21.5533
8 h after light	27.18395	23.57	30.7979
12 h after light	27.03095	23.1647	30.8972
4 h after dark	26.5798	22.6315	30.5281
8 h after dark	22.56025	20.996	24.1245
12 h after dark	25.028799999999997	23.4107	26.6469