condition	mean	min	max
3 h after light	1.7835666666666667	1.45445	2.08711
6 h after light	1.8496936666666666	0.881341	2.59956
9 h after light	2.82579	2.24341	3.58772
12 h after light	4.29458	2.37168	6.08836
3 h after dark	3.36517	3.1375	3.62791
6 h after dark	3.043746666666667	2.7106	3.6147
9 h after dark	3.14681	2.23237	4.18279
12 h after dark	1.56509	1.28529	1.84489