A fish population grows according to the logistic equation with harvesting: $\\frac{dP}{dt} = 0.4 P \\left( 1 - \\frac{P}{10000} \\right) - H$, where the harvest rate is $H = q E P$ with catchability $q = 0.0001$ and fishing effort $E$. What effort $E$ maximizes the steady-state harvest rate (Maximum Sustainable Yield)?