Poor8.331.2<30 minutes to 1 hour>11.4<1 to 2 hours>6<2 to 3 hours>1.70.540.810035.187.5 Non-poor12.433.4<30 minutes to 1 hour>4.4<1 to 2 hours>3.5<2 to 3 hours>0.80.245.210023.690.6