condition	mean	min	max
4 h after light	74.8698	66.1411	83.5985
8 h after light	62.29445	58.6992	65.8897
12 h after light	70.52425	66.9436	74.1049
4 h after dark	78.56846666666667	66.0952	87.8489
8 h after dark	80.92676666666667	70.3962	93.9685
12 h after dark	79.68073333333334	77.9371	81.369