dataset,x,y I,10.0,8.04 I,8.0,6.95 I,13.0,7.58 I,9.0,8.81 I,11.0,8.33 I,14.0,9.96 I,6.0,7.24 I,4.0,4.26 I,12.0,10.84 I,7.0,4.82 I,5.0,5.68 II,10.0,9.14 II,8.0,8.14 II,13.0,8.74 II,9.0,8.77 II,11.0,9.26 II,14.0,8.1 II,6.0,6.13 II,4.0,3.1 II,12.0,9.13 II,7.0,7.26 II,5.0,4.74 III,10.0,7.46 III,8.0,6.77 III,13.0,12.74 III,9.0,7.11 III,11.0,7.81 III,14.0,8.84 III,6.0,6.08 III,4.0,5.39 III,12.0,8.15 III,7.0,6.42 III,5.0,5.73 IV,8.0,6.58 IV,8.0,5.76 IV,8.0,7.71 IV,8.0,8.84 IV,8.0,8.47 IV,8.0,7.04 IV,8.0,5.25 IV,19.0,12.5 IV,8.0,5.56 IV,8.0,7.91 IV,8.0,6.89