condition	mean	min	max
2 h after light	20.5254	17.5534	22.5865
6 h after light	22.2463	19.1681	24.1553
10 h after light	14.243500000000001	12.9405	15.1332
2 h after dark	9.017106666666667	8.20978	9.86474
6 h after dark	7.77968	6.84698	8.9924
10 h after dark	6.839126666666667	6.20252	7.47756