condition	mean	min	max
0 h after light	4.34466	3.95353	4.73579
4 h after light	1.57593	1.20635	1.94551
8 h after light	3.0923350000000003	2.41037	3.7743
4 h after dark	7.63905	6.97672	8.30138
8 h after dark	6.567895	6.00999	7.1258
12 h after dark	3.578415	3.08427	4.07256