condition	mean	min	max
3 h after light	38.33725	27.0301	57.034
7 h after light	35.4711	28.4058	45.0796
11 h after light	37.63921666666666	29.4562	48.1581
2 h after dark	40.37285833333333	32.3548	48.9692
6 h after dark	38.8094	26.0	52.1632
10 h after dark	40.009541666666664	34.9581	52.9496