Different C# property syntaxes

Properties.cs

var x = new MyClass(100, 200);
Console.WriteLine(x.Property0);
Console.WriteLine(x.Property1);
Console.WriteLine(x.Property2);
Console.WriteLine(x.Property3);
Console.WriteLine(x.Property4);
 
class MyClass
{
    public MyClass(int property0, int property1)
    {
    }
 
    public void SomeMethod()
    {
    }
 
    // Generates an anonymous "init-only" backing field with default value (0)
    // Class's constructor implicitly initializes backing field to 1000
    // Class's constructor can assign property value but other members cannot
    public int Property0 { get; } = 1000;
 
    // Generates an anonymous "init-only" backing field with default value (0)
    // Class's constructor can assign property value but other members cannot
    public int Property1 { get; }
 
    // Generates an anonymous backing field (not "init-only") with default value (0)
    // Class's constructor can assign property value
    // Other methods in class can also assign property value
    public int Property2 { get; private set; }
 
    // Generates an anonymous backing field (not "init-only") with default value (0)
    // Class's constructor implicitly initializes backing field to 5000
    // Class's constructor can assign property value
    // Other methods in class can also assign property value
    public int Property3 { get; private set; } = 5000;
 
    // Does not generate a backing field
    // Property calls lambda which evaluates to 2000
    // Neither constructor nor other members can assign values
    public int Property4 => 2000;
}