condition	mean	min	max
4 h after light	19.251199999999997	16.0723	22.4301
8 h after light	14.803049999999999	14.3483	15.2578
12 h after light	16.39065	15.9896	16.7917
4 h after dark	24.445833333333333	23.9006	25.2024
8 h after dark	23.16936666666667	22.1219	24.2252
12 h after dark	22.554533333333335	22.2204	22.739