How to avoid elegantly primitive obsession in C#

For a class Foo I need an int-like property SanityCheckPeriod that allows only values between two limits (say 1 till 7).

What is an elegant way to implement this requirement - maybe with attributes in a declarative manner? (because I need that pattern multiple times and for expressiveness it would be great to see the limits directly attached to the property.

The idea would be something like this:

public class Foo
{  
    [RangeAttribute(min: 1, max: 7)]
    public Period SanityCheckPeriod { get; }
    ...
}


public class Period
{
    private int _days;

    private int _max;
    private int _min;

    public int Days
    {
        get => _days;
        private set
        {
            if (_min <= value) 
                throw new ArgumentExcpetion($"Period must be equal or larger than {_min} day(s).");
            if (value <= _max)
                throw new ArgumentExcpetion($"Period must be equal or smaller than {_max} days.");
            _days = value;
        }
    }

    public Period(int days)
    {
        // access the RangeAttribute here
        // how to do? 
        // and set _min and _max
    }
}


[AttributeUsage(AttributeTargets.Property)]
public class RangeAttribute : Attribute
{
    public int Min { get; }
    public int Max { get; }

    public RangeAttribute(int min, int max)
    {
        Min = min;
        Max = max;
    }
}