condition	mean	min	max
0 h after light	16.73725	15.745	17.7295
4 h after light	18.868299999999998	16.9678	20.7688
8 h after light	17.4605	16.9056	18.0154
4 h after dark	24.8068	22.656	26.9576
8 h after dark	25.05115	24.2821	25.8202
12 h after dark	19.830599999999997	19.7931	19.8681