condition	mean	min	max
0 h after light	1.942355	1.81459	2.07012
4 h after light	2.728635	2.3812	3.07607
8 h after light	6.192795	5.8882	6.49739
4 h after dark	6.321705	5.35804	7.28537
8 h after dark	3.922765	3.598	4.24753
12 h after dark	3.357475	2.67032	4.04463