condition	mean	min	max
4 h after light	55.637	55.3204	55.9536
8 h after light	49.46725	48.9211	50.0134
12 h after light	46.67935	45.8069	47.5518
4 h after dark	72.9226	71.1667	74.6785
8 h after dark	67.04830000000001	66.7518	67.3448
12 h after dark	67.46915	63.209	71.7293