condition	mean	min	max
3 h after light	4.963098333333333	3.28323	6.68869
7 h after light	7.045975	4.52018	8.76304
11 h after light	7.850991666666666	5.63501	9.99548
2 h after dark	6.28181	4.14011	7.91387
6 h after dark	5.352186666666666	3.64704	6.76624
10 h after dark	4.5748	2.85919	5.7953