condition	mean	min	max
4 h after light	7.14678	6.3699	7.92366
8 h after light	8.666225	8.39619	8.93626
12 h after light	8.708865	8.08895	9.32878
4 h after dark	10.37232	9.68784	11.0568
8 h after dark	9.130514999999999	8.50608	9.75495
12 h after dark	8.185535	7.60722	8.76385