condition	mean	min	max
0 h after light	36.4235	29.3877	43.4593
4 h after light	54.65245	52.0454	57.2595
8 h after light	67.65275	60.5421	74.7634
4 h after dark	67.4979	57.725	77.2708
8 h after dark	42.53515	36.8315	48.2388
12 h after dark	42.73765	32.8421	52.6332