condition	mean	min	max
3 h after light	6.40676	3.09639	15.4092
7 h after light	5.287583333333333	2.10178	10.5592
11 h after light	7.100774166666667	1.98396	12.1511
2 h after dark	7.105444166666667	4.01193	10.3793
6 h after dark	6.8995725	2.77543	11.2787
10 h after dark	7.142335	1.71604	19.9149