data := [[8, -4.307767294], [1.472697577, -1.677215326], [8.075994714, -.641842\
7476], [2.241705776, -1.125604273], [-2.239714177, -2.053651237], [4.021404671,
-1.370767812], [9.703756361, -1.038512079], [3.716050763, -1.875629007], [7.573\
559991, .376904035], [-.3322759374, -1.948731717], [-4.866353745, -1.983455973]
, [2.236922455, -2.225428379], [8.791210034, -.6476035520], [9.372378559, -.769\
3878790], [5.692599308, -.422878106], [7.106799286, .352431389], [-8.287953441,
-3.833923688], [-8.851535421, -3.563217935], [.605966143, -2.146310218], [1.960\
436401, -1.145716821], [-1.657850149, -2.453379384], [-8.909507274, -2.88409815\
6], [5.531274321, -1.439130395], [1.894859092, -.706057193], [3.587937708, -1.5\
34804292], [-8.419553968, -3.186527098]];