condition	mean	min	max
2 h after light	4.857151666666667	4.14395	6.07137
6 h after light	3.71492	3.11845	4.54303
10 h after light	3.7979983333333336	2.80579	4.41736
14 h after light	3.8744666666666667	2.29025	5.55471
18 h after light	4.86616	3.41522	6.10584
2 h after dark	5.174015	3.53828	6.56769