condition	mean	min	max
2 h after light	4.499888333333334	2.5699	8.25575
6 h after light	2.6864416666666666	1.94242	3.61964
10 h after light	3.588025	2.29334	4.93045
14 h after light	3.816435	2.67371	4.8041
18 h after light	4.240003333333333	3.07234	5.75198
2 h after dark	3.825445	2.8056	5.62109