condition	mean	min	max
4 h after light	149.099163	146.146209	152.052117
8 h after light	140.574456	137.939167	143.209745
12 h after light	145.93201299999998	143.827539	148.036487
4 h after dark	146.847441	146.847441	146.847441
8 h after dark	154.12393250000002	141.176542	167.071323
12 h after dark	148.638252	148.638252	148.638252