P 0
77.891029   76.080051
62.341345   61.912237
56.930229   55.992011
50.780903   49.988146
39.958672   39.329557
39.329557   38.725898
37.347663   36.503995
32.158374   31.707448
28.580056   28.016398
22.968933   22.365273
19.536074   18.499671