condition	mean	min	max
3 h after light	10.86699	8.83137	13.3825
6 h after light	10.711156666666668	6.72037	12.9087
9 h after light	14.670453333333334	8.92486	20.6843
12 h after light	19.515725	14.8751	23.0757
3 h after dark	23.017	21.9305	23.6764
6 h after dark	20.8625	17.4144	25.3347
9 h after dark	15.950299999999999	12.9263	18.3953
12 h after dark	16.5281	14.3959	18.6603