condition	mean	min	max
4 h after light	48.583	44.1368	53.0292
8 h after light	28.0197	27.2348	28.8046
12 h after light	29.223950000000002	28.6558	29.7921
4 h after dark	66.24635	65.1567	67.336
8 h after dark	72.53129999999999	70.4956	74.567
12 h after dark	79.55285	75.1476	83.9581