"Obs","pdconc","niconc","pH","temp","currdens","pallcont" 1,16,24,9,35,5,61.5 2,8,24,9,35,3,51 3,16,16,9,35,3,81 4,8,16,9,35,5,50.9 5,16,24,8,35,3,66.7 6,8,24,8,35,5,48.8 7,16,16,8,35,5,71.3 8,8,16,8,35,3,62.8 9,16,24,9,25,3,64 10,8,24,9,25,5,37.7 11,16,16,9,25,5,68.7 12,8,16,9,25,3,54.1 13,16,24,8,25,5,61.6 14,8,24,8,25,3,48 15,16,16,8,25,3,73.2 16,8,16,8,25,5,43.3 17,4,20,8.5,30,4,35 18,20,20,8.5,30,4,69.6 19,12,12,8.5,30,4,70 20,12,28,8.5,30,4,48.2 21,12,20,7.5,30,4,56 22,12,20,9.5,30,4,77.6 23,12,20,8.5,20,4,55 24,12,20,8.5,40,4,60.6 25,12,20,8.5,30,2,54.9 26,12,20,8.5,30,6,49.8 27,12,20,8.5,30,4,54.1 28,12,20,8.5,30,4,61.2 29,12,20,8.5,30,4,52.5 30,12,20,8.5,30,4,57.1 31,12,20,8.5,30,4,52.5 32,12,20,8.5,30,4,56.6