condition	mean	min	max
3 h after light	6.43621625	0.568968	18.6871
7 h after light	3.8401035833333332	0.34312	9.58107
11 h after light	3.1142628333333335	0.433719	10.0416
2 h after dark	4.2927505	0.520436	15.1409
6 h after dark	4.3272769166666665	0.699324	17.5533
10 h after dark	4.097886083333333	0.148334	10.5755