condition	mean	min	max
4 h after light	38.1991645	36.885522	39.512807
8 h after light	46.081998	45.469131	46.694865
12 h after light	40.5210405	35.938802	45.103279
4 h after dark	48.937540999999996	37.603499	60.271583
8 h after dark	41.6466465	38.912449	44.380844
12 h after dark	45.324627	45.324627	45.324627