Depth,Site,Grouped 93,1,b 120,1,b 65,1,b 105,1,b 115,1,b 82,1,b 99,1,b 87,1,b 100,1,b 90,1,b 78,1,b 95,1,b 93,1,b 88,1,b 110,1,b 85,2,a 45,2,a 80,2,a 28,2,a 75,2,a 70,2,a 65,2,a 55,2,a 50,2,a 40,2,a 100,3,a 75,3,a 65,3,a 40,3,a 73,3,a 65,3,a 50,3,a 30,3,a 45,3,a 50,3,a 45,3,a 55,3,a 96,4,b 58,4,b 95,4,b 90,4,b 65,4,b 80,4,b 85,4,b 95,4,b 82,4,b