condition	mean	min	max
0 h after light	2.9199349999999997	2.74558	3.09429
4 h after light	3.3614	2.87618	3.84662
8 h after light	3.9635999999999996	3.73495	4.19225
4 h after dark	4.64461	4.21329	5.07593
8 h after dark	5.0034	4.26069	5.74611
12 h after dark	3.3807	2.57052	4.19088