condition	mean	min	max
3 h after light	1.4013176666666667	0.485901	2.36447
7 h after light	1.13605625	0.272182	2.9444
11 h after light	1.107741	0.565719	1.86063
2 h after dark	1.434515	0.569084	2.09292
6 h after dark	1.4904353333333333	0.653259	2.32711
10 h after dark	1.47558975	0.655699	2.60155