data := [[7.717280174, -1.319127153], [-6.473776780, -19.87166700], [7.5415927\
88, -1.821093543], [9.969596111, -.884163367], [-2.832984258, -13.12298536], [
1.868979756, -5.840708232], [-8.257528968, -21.28849544], [9.918934179, .99764\
8060], [.224664308, -6.984575095], [5.948097697, -3.996140663], [-6.482350718,
-17.69638090], [-7.659894892, -18.00114427], [.889040461, -8.885128440], [-6.1\
23210457, -17.53180799], [2.976540592, -6.591098247], [4.442380766, -5.1701710\
25], [3.116853014, -6.922293795], [8.604624168, .5504511e-2], [-.481247479, -\
11.79736689], [6.724388574, -3.148764396], [-8.697855215, -22.21692170], [-8.3\
69763166, -18.33213232], [2.830726520, -5.987587901], [-6.892429450, -17.86125\
345], [2.806761744, -9.537427500]];