condition	mean	min	max
4 h after light	1.7064523333333335	0.828947	2.20677
8 h after light	2.2802273333333334	0.562412	3.98541
12 h after light	2.32566	1.29921	3.53786
4 h after dark	2.8468	2.02099	3.49761
8 h after dark	1.8750033333333334	1.16328	2.34494
12 h after dark	2.30315	1.98331	2.63821