data in; input x y; datalines; 1 9.8711 2 16.6315 3 20.2556 4 23.1962 5 26.3150 6 29.4157 7 24.8955 8 33.1698 9 33.6889 10 33.5530 11 29.6481 12 36.1957 13 33.7169 14 41.4880 15 37.1748 16 40.6178 17 40.1467 18 39.8157 19 42.0021 20 42.1416 21 40.9893 22 42.7760 23 38.2626 24 43.2522 25 46.6074 26 48.1081 27 39.5659 28 38.6529 29 39.5401 30 40.6732 31 45.4390 32 41.3103 33 46.4831 34 45.1594 35 44.1910 36 43.5156 37 43.7456 38 44.8257 39 45.0685 40 45.2404 41 44.0225 42 49.1098 43 45.2816 44 52.6889 45 49.2733 46 43.9910 47 47.4221 48 54.8476 49 49.8055 50 44.5953 51 44.2492 52 51.3434 53 48.2622 54 42.5947 55 50.9900 56 50.8336 57 47.3367 58 47.0573 59 50.2115 60 55.2016 61 50.4482 62 52.4628 63 55.3415 64 53.9980 65 49.2060 66 52.6225 67 55.1703 68 49.8032 69 56.9509 70 50.8373 71 52.4127 72 51.3473 73 52.6569 74 56.2068 75 54.1628 76 55.4001 77 48.1708 78 50.8527 79 55.9119 80 54.0241 81 52.7440 82 52.1408 83 55.9460 84 54.1580 85 52.7043 86 49.2814 87 51.3722 88 53.6545 89 56.8186 90 58.1891 91 56.9955 92 55.8264 93 51.4915 94 56.4992 95 54.8409 96 55.3789 97 58.7779 98 54.6747 99 61.6275 100 60.3925 ;