condition	mean	min	max
3 h after light	3.7326633333333334	3.36986	3.98945
6 h after light	2.785	1.86519	3.59387
9 h after light	3.79943	2.37335	5.90624
12 h after light	4.3133875	3.33554	5.18406
3 h after dark	4.59463	2.74332	6.54243
6 h after dark	6.697003333333333	5.65225	8.19146
9 h after dark	4.3892533333333335	3.47575	5.28613
12 h after dark	4.569905	3.77955	5.36026