1850_125_4XCO2 1850_125 0 5.49 5.97 1 22.39 20.14 2 -1.34 0.93 3 21.07 25.11 4 -0.41 2.87 5 22.82 25.32 6 -0.57 2.20 7 25.97 18.80 8 0.27 1.56 9 18.57 11.91 10 -2.67 -0.95 11 11.70 25.74 12 16.09 16.38