condition	mean	min	max
3 h after light	4.14227	4.08853	4.17579
6 h after light	3.2279066666666667	3.05635	3.38916
9 h after light	3.1195	2.64772	3.52042
12 h after light	4.6538925	3.82911	6.12943
3 h after dark	4.387853333333333	3.45883	4.85248
6 h after dark	3.87798	3.06205	5.10031
9 h after dark	4.3875	2.87243	6.10821
12 h after dark	6.2675149999999995	5.64733	6.8877