condition	mean	min	max
4 h after light	29.061	22.5784	33.9101
8 h after light	35.4813	13.7472	56.5712
12 h after light	36.9508	21.0234	59.4557
4 h after dark	42.860866666666666	34.4486	49.1904
8 h after dark	37.0861	26.6736	43.8676
12 h after dark	21.902233333333335	19.1041	24.5816