condition	mean	min	max
0 h after light	2.39339	2.32615	2.46063
4 h after light	2.62608	2.61314	2.63902
8 h after light	2.31659	1.37586	3.25732
4 h after dark	3.683765	3.43777	3.92976
8 h after dark	4.1038499999999996	3.90699	4.30071
12 h after dark	2.4279200000000003	2.21505	2.64079