data := [[-4.922924534, -14.58476134], [-9.041133992, -24.82597476], [-8.41075\
3748, -23.20275019], [6.979265867, 14.69378387], [-1.863178940, -7.423769985],
[1.991907574, .606595916], [1.091680918, -.654777953], [-2.696804866, -7.66507\
1299], [7.350729231, 12.81887221], [-6.200023220, -15.35072232], [-9.029419137
, -23.59478870], [-1.806830407, -7.823144508], [4.713418158, 3.739928029], [.4\
03373792, -4.793150264], [-5.217246374, -17.89958424], [.824397569, -1.2774837\
33], [-.489772664, -5.583821154], [-3.439424797, -15.94576692], [-.2738651877,
-2.224457314], [-8.452319262, -20.31070396], [7.379640523, 12.45949716], [-7.7\
14206048, -20.65304183], [-9.037320187, -24.91772843], [-8.351934899, -20.3111\
2574], [-6.852200406, -20.06748099]];