data := [[8, 16.95974222], [1.519029296, 16.99733120], [-9.496629093, 10.15918\ 096], [-9.101967563, 11.07995528], [-9.863816813, 10.80512272], [9.107008473, 21.48955484], [7.701663657, 20.53014447], [-5.819058978, 13.75089606], [4.1862\ 60213, 18.65096132], [-9.882756055, 9.518438292], [5.665293572, 20.15650047], [7.751484193, 20.77861058], [6.433690164, 18.57972016], [7.585911547, 20.13802\ 194], [9.733821311, 21.56713957], [9.466430527, 21.23585079], [6.770801493, 20\ .16807952], [4.594670330, 19.92536420], [-7.183648050, 11.43591895], [7.207597\ 822, 20.29020652], [-.9411331588, 15.26014767], [9.353107699, 20.44788208], [7\ .535171067, 21.07051257], [.7808316006, 16.62324677], [-3.833610931, 13.444519\ 94], [4.297871814, 19.60980871]];