condition	mean	min	max
4 h after light	70.2308155	63.458077	77.003554
8 h after light	54.302992	49.413971	59.192013
12 h after light	58.9566585	56.321528	61.591789
4 h after dark	56.035095	46.836756	65.233434
8 h after dark	67.1615735	63.458077	70.86507
12 h after dark	56.152203	56.152203	56.152203