condition	mean	min	max
3 h after light	2.2149225	1.25284	3.45738
7 h after light	2.4329691666666666	1.00513	3.58226
11 h after light	3.6550616666666667	2.38016	4.96665
2 h after dark	3.138685833333333	2.28948	3.78895
6 h after dark	2.633655	1.50002	3.81682
10 h after dark	2.4952225	1.17554	4.04279