condition	mean	min	max
4 h after light	66.8060935	34.224622	99.387565
8 h after light	45.351202	22.582926	68.119478
12 h after light	31.0645465	24.246541	37.882552
4 h after dark	82.3137	26.202234	138.425166
8 h after dark	89.8523735	89.603553	90.101194
12 h after dark	113.693595	113.693595	113.693595