How to set position for a chart in Excel worksheet?

using (ExcelEngine excelEngine = new ExcelEngine())
{
    // Create a worksheet     
    IApplication application = excelEngine.Excel;
    application.DefaultVersion = ExcelVersion.Xlsx;
    IWorkbook workbook = application.Workbooks.Create(1);
    IWorksheet sheet = workbook.Worksheets[0];
    sheet.Range["A1"].Text = "Student ID";
    sheet.Range["B1"].Text = "Student Name";
    sheet.Range["C1"].Text = "Mark(Out of 100)";
    sheet.Range["A1:C1"].AutofitColumns();
    sheet.Range["A2"].Number = 1;
    sheet.Range["A3"].Number = 2;
    sheet.Range["A4"].Number = 3;
    sheet.Range["A5"].Number = 4;
    sheet.Range["A6"].Number = 5;
    sheet.Range["B2"].Text = "Andrew";
    sheet.Range["B3"].Text = "Marson";
    sheet.Range["B4"].Text = "Jack";
    sheet.Range["B5"].Text = "Sam";
    sheet.Range["B6"].Text = "Breto";
    sheet.Range["C2"].Number = 77;
    sheet.Range["C3"].Number = 45;
    sheet.Range["C4"].Number = 92;
    sheet.Range["C5"].Number = 39;
    sheet.Range["C6"].Number = 55;
 
    // Create a chart
    IChartShape chart = sheet.Charts.Add();
    chart.Name = "Student Sample Chart";
    chart.ChartType = ExcelChartType.Column_Clustered_3D;
    chart.DataRange = sheet.Range["B2:C6"]; 
 
    // set the top row of the chart
    chart.TopRow = 5;
    chart.BottomRow = 20;
    chart.LeftColumn = 5;
    chart.RightColumn = 13;
 
    workbook.SaveAs("Charts.xlsx");
}