condition	mean	min	max
2 h after light	64.09416666666667	60.9183	66.5519
6 h after light	67.8501	65.8287	71.2941
10 h after light	71.89393333333334	70.5272	73.6559
2 h after dark	71.7143	69.9206	72.9037
6 h after dark	68.43776666666666	65.8234	71.1274
10 h after dark	69.7354	65.7252	75.5002