condition	mean	min	max
3 h after light	3.0652933333333334	2.44505	3.49987
6 h after light	3.862983333333333	3.40574	4.20719
9 h after light	5.2603	4.70129	5.82662
12 h after light	7.785010000000001	6.49965	9.11217
3 h after dark	16.7002	15.9493	17.8765
6 h after dark	14.0374	12.6679	15.3732
9 h after dark	8.584853333333333	5.91248	11.198
12 h after dark	5.686780000000001	3.74839	7.77552