condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.04051716666666667	0.0	0.0861671
12 h after light	0.037959766666666665	0.0	0.0826061
4 h after dark	0.0654275	0.0461141	0.095482
8 h after dark	0.24022	0.182689	0.346037
12 h after dark	0.14152566666666666	0.0	0.216743