condition	mean	min	max
4 h after light	1.5917773333333334	0.978112	2.62691
8 h after light	0.973476	0.475547	1.46453
12 h after light	1.771679	0.836847	2.77117
4 h after dark	1.7232533333333335	0.70636	2.7063
8 h after dark	1.348	1.11172	1.6282
12 h after dark	1.77776	1.61131	1.94457