condition	mean	min	max
3 h after light	4.759593333333333	4.31366	5.06595
6 h after light	4.475016666666667	3.53421	5.47307
9 h after light	6.88554	5.91163	8.18347
12 h after light	11.196932499999999	6.32703	13.5875
3 h after dark	14.856566666666668	12.9681	16.3744
6 h after dark	12.829633333333334	11.282	14.1281
9 h after dark	6.78962	5.85503	7.57032
12 h after dark	4.86296	4.71061	5.01531