stering);
                    var CLUSTER_COUNT = 6;
                    var DIENSIION_CLUSTER_INDEX = 2;
                    var COLOR_ALL = [
                        '#37A2DA', '#e06343', '#37a354', '#b55dba', '#b5bd48', '#8378EA', '#96BFFF'
                    ];
                    var pieces = [];
                    for (var i = 0; i < CLUSTER_COUNT; i++) {
                        pieces.push({
                            value: i,
                            label: 'cluster ' + i,
                   