condition	mean	min	max
4 h after light	7.85258	6.16831	9.53685
8 h after light	13.1558	11.7306	14.581
12 h after light	10.167179999999998	9.87286	10.4615
4 h after dark	22.212066666666665	21.1571	22.967
8 h after dark	20.868666666666666	17.1697	24.4802
12 h after dark	10.716703333333333	7.19595	16.5191