condition	mean	min	max
0 h after light	88.5745	87.1298	90.0192
4 h after light	71.2745	70.5579	71.9911
8 h after light	50.75465	50.1084	51.4009
4 h after dark	65.57505	52.5149	78.6352
8 h after dark	83.1503	76.6534	89.6472
12 h after dark	81.86735	76.8229	86.9118