condition	mean	min	max
0 h after light	2.4213500000000003	2.04259	2.80011
4 h after light	3.022785	2.64985	3.39572
8 h after light	2.966385	2.9547	2.97807
4 h after dark	3.491555	3.27309	3.71002
8 h after dark	3.6666549999999996	3.30991	4.0234
12 h after dark	3.092405	1.89039	4.29442