condition	mean	min	max
4 h after light	30.978714500000002	30.949881	31.007548
8 h after light	24.0040265	20.158799	27.849254
12 h after light	24.4001125	22.080164	26.720061
4 h after dark	23.3978745	22.758858	24.036891
8 h after dark	26.300157499999997	22.748409	29.851906
12 h after dark	33.240009	33.240009	33.240009