condition	mean	min	max
4 h after light	45.6597	43.2715	48.0479
8 h after light	49.3277	44.5923	54.0631
12 h after light	49.7654	46.6067	52.9241
4 h after dark	64.059	61.0378	67.0802
8 h after dark	63.3925	57.4722	69.3128
12 h after dark	63.319	59.8768	66.7612