condition	mean	min	max
2 h after light	23.666516666666666	19.0703	31.0095
6 h after light	14.4961	11.934	16.7829
10 h after light	14.359433333333333	10.3835	19.0277
14 h after light	15.691905	9.56793	22.9364
18 h after light	16.627716666666668	12.0354	20.008
2 h after dark	26.2212	20.8715	32.7803