condition	mean	min	max
4 h after light	5.856765	5.75197	5.96156
8 h after light	7.1675450000000005	6.83281	7.50228
12 h after light	6.6086	6.53353	6.68367
4 h after dark	9.176996666666666	8.35822	9.6205
8 h after dark	5.789696666666667	4.83432	7.02466
12 h after dark	6.457956666666667	5.8303	7.36126