ypeof val !== "undefined") {
                        let ref = val.toFixed(0);
                        return val == ref ? val : ''
                      }
                      return val
                    }
                  },
                  title: {
                    text: "Vegetables",
                    style: {
                      color: '#008800'
                    }
                  },
                },
                {
                  seriesName: ['Plums','Apples'],
               