condition	mean	min	max
4 h after light	4.51074	3.50148	5.52
8 h after light	4.917655	4.39189	5.44342
12 h after light	4.503105	4.31022	4.69599
4 h after dark	3.950293333333333	3.65046	4.17977
8 h after dark	4.898606666666667	4.73738	5.21411
12 h after dark	4.499303333333334	4.03218	4.9565