This is the bright scheme from Paul Tol: https://personal.sron.nl/~pault/#sec:qualitative
This is the bright scheme from Paul Tol: https://personal.sron.nl/~pault/#sec:qualitative
This is the bright scheme from Paul Tol: https://personal.sron.nl/~pault/#sec:qualitative
This is the bright scheme from Paul Tol: https://personal.sron.nl/~pault/#sec:qualitative