RowModel.cs

namespace WpfApp1
{
    public class RowModel
    {
        public double Value1 { get; set; }

        public double Value2 { get; set; }

        public double Value3 { get; set; }

        public double Value4 { get; set; }

        public double Value5 { get; set; }

        public double Value6 { get; set; }

        public double Value7 { get; set; }

        public double Value8 { get; set; }

        public double Value9 { get; set; }

        public double Value10 { get; set; }

        public double Value11 { get; set; }

        public double Value12 { get; set; }
    }
}