condition	mean	min	max
3 h after light	4.21049	1.53586	6.00579
6 h after light	5.27685	4.40321	6.07442
9 h after light	6.183016666666666	4.79573	7.32693
12 h after light	4.873495	2.00422	11.4007
3 h after dark	6.905403333333333	6.56303	7.4018
6 h after dark	2.2300133333333334	0.0	3.68316
9 h after dark	1.982454	0.980792	3.51837
12 h after dark	0.78633	0.0	1.57266