condition	mean	min	max
4 h after light	93.95855	59.3751	128.542
8 h after light	76.7273	65.5987	87.8559
12 h after light	79.02435	77.932	80.1167
4 h after dark	143.43200000000002	140.052	146.812
8 h after dark	139.6465	116.973	162.32
12 h after dark	97.69295	82.9149	112.471