condition	mean	min	max
4 h after light	4.495243333333334	3.26439	5.75811
8 h after light	2.4615796666666667	0.705189	3.59092
12 h after light	2.76795	1.8877	3.43857
4 h after dark	4.822586666666666	3.96804	5.34788
8 h after dark	5.77787	4.5344	7.26495
12 h after dark	5.37719	4.50511	6.47386