condition	mean	min	max
4 h after light	2.9140249999999996	2.08342	3.74463
8 h after light	3.332655	2.97162	3.69369
12 h after light	4.656000000000001	4.50236	4.80964
4 h after dark	6.616463333333333	6.23382	6.82651
8 h after dark	7.030973333333333	6.67603	7.32888
12 h after dark	4.592313333333333	2.78977	6.07631