20.000000 30.000000 1.239266
30.000000 45.000000 1.125445
45.000000 60.000000 1.065953
60.000000 80.000000 1.038549
80.000000 110.000000 1.024583
110.000000 160.000000 1.021000
160.000000 210.000000 1.020528
210.000000 260.000000 1.020502
260.000000 310.000000 1.020500
310.000000 400.000000 1.020499