Adjust ChartArea Height of Chart

Chart Chart1 = new Chart();
                        Chart1.DataSource = tg;
                        Chart1.Width = 600;
                        Chart1.Height = 350;

                        Chart1.Series.Add(new Series());
                        Chart1.Series[0].ChartType = SeriesChartType.BoxPlot;
                        List<object> lst = tg.AsEnumerable().ToList<object>();

                        foreach (DataRow row in tg.Rows)
                            Chart1.Series[0].Points.AddXY(row["VALUE"], new object[] { row["Min"], row["Max"], row["Avg"], row["Percentile25"], row["Percentile50"], row["Percentile75"] });

                        Chart1.Series[0]["PixelPointWidth"] = "38";
                        string title = (tg.Rows[0]["TITLE"].ToString());
                        Chart1.Titles.Add(title);

                        //create chartareas
                        ChartArea ca = new ChartArea();

                        ca.AxisX = new Axis();
                        ca.AxisX.MajorGrid.Enabled = false;
                        ca.AxisY = new Axis();
                        ca.AxisY.MajorGrid.Enabled = false;
                        Chart1.ChartAreas.Add(ca);

                        //databind
                        Chart1.DataBind();
                        Chart1.Visible = true;

                        panel.Controls.Add(Chart1);