condition	mean	min	max
2 h after light	2.57776	2.44191	2.73095
6 h after light	2.09312	1.95797	2.28503
10 h after light	1.79052	1.66783	1.87527
2 h after dark	2.0128566666666665	1.85981	2.28879
6 h after dark	4.094483333333334	3.76622	4.39517
10 h after dark	5.425683333333334	5.1219	5.68158