condition	mean	min	max
4 h after light	66.44170399999999	65.571998	67.31141
8 h after light	82.1890195	76.350448	88.027591
12 h after light	70.011882	69.859151	70.164613
4 h after dark	76.874077	67.077166	86.670988
8 h after dark	58.054418999999996	46.102163	70.006675
12 h after dark	54.604616	54.604616	54.604616