calculus - double integral $int_0^t int_0^s frac{min(u,v)}{uv} , dv , du$

I want to calculate the double integral:
$$\int_0^t \int_0^s \frac{\min(u,v)}{uv} \, dv \, du$$
I don't know how to o that even if it seems simple.

Thanks in advance for your help

Answer

Someone changed the function to be plotted from the original function, but the below figure is for the equation as currently stated.