6.242 18 1 1 4.756 1.98 5 3.13 2.05 1.48 1.16 .97 .81 1000 15.42288 1800 28.68655 2000 32.28522 2300 36.18208 3000 50.27858 3500 61.17742 4000 66.62684 4300 70.7396 5000 84.82584 5500 100.0945 5700 101.9761 6000 114.1293 6300 123.0746 7800 157.19 8250 163.7139 8750 155.6425 9000 148.0596 1240