condition	mean	min	max
4 h after light	44.1753705	33.876689	54.474052
8 h after light	41.919832	40.101257	43.738407
12 h after light	31.8928175	23.684378	40.101257
4 h after dark	36.37948299999999	32.657709	40.101257
8 h after dark	35.393396	33.449975	37.336817
12 h after dark	48.928313	48.928313	48.928313