condition	mean	min	max
4 h after light	13.0560485	12.585442	13.526655
8 h after light	11.968399	11.247259	12.689539
12 h after light	13.4394995	13.352344	13.526655
4 h after dark	14.747658999999999	11.035424	18.459894
8 h after dark	15.317703999999999	14.63158	16.003828
12 h after dark	13.235139	13.235139	13.235139