condition	mean	min	max
2 h after light	6.233336666666666	4.31394	8.6474
6 h after light	5.366135	4.42943	6.17102
10 h after light	4.31937	3.04812	7.09565
14 h after light	4.592465	2.94936	6.79545
18 h after light	5.019653333333333	4.17033	6.46424
2 h after dark	5.21864	4.09185	5.96433