condition	mean	min	max
2 h after light	2.053799	0.807294	4.66081
6 h after light	2.4436166666666668	0.75525	5.63112
10 h after light	6.317701666666666	1.83232	12.5162
14 h after light	6.593736666666667	1.47921	14.7043
18 h after light	4.7634115	0.976319	13.5275
2 h after dark	6.32996	1.64286	17.0212