condition	mean	min	max
4 h after light	63.914704	56.514317	71.315091
8 h after light	92.381081	43.666635	141.095527
12 h after light	29.716482	17.518285	41.914679
4 h after dark	18.9619895	15.75123	22.172749
8 h after dark	18.3421265	13.207908	23.476345
12 h after dark	20.710915	20.710915	20.710915