condition	mean	min	max
0 h after light	1.171655	0.94685	1.39646
4 h after light	1.403395	0.99157	1.81522
8 h after light	2.339575	1.68671	2.99244
4 h after dark	3.8162450000000003	3.11201	4.52048
8 h after dark	1.977845	1.76145	2.19424
12 h after dark	1.383206	0.787982	1.97843