the first column is the data acquisition step number; the second column is the displacement in unit mm (millimetre); the third column is the load in unit kN (kilonewton). 1, 0.000000, 0.000833 2, 0.035000, 0.107678 3, 0.079120, 0.378224 4, 0.122000, 0.733629 5, 0.164320, 1.107077 6, 0.206040, 1.437080 7, 0.247960, 1.758947 8, 0.290360, 2.053720 9, 0.332320, 2.307951 10, 0.374320, 2.550927 11, 0.415680, 2.796277 12, 0.457000, 3.043588 13, 0.498320, 3.294929 14, 0.540000, 3.547238 15, 0.581320, 3.802144 16, 0.622960, 4.057339 17, 0.664960, 4.317164 18, 0.706360, 4.576928 19, 0.748360, 4.836432 20, 0.790320, 5.091692 21, 0.832320, 5.344440 22, 0.873960, 5.584037 23, 0.915320, 5.797984 24, 0.956680, 6.009062 25, 0.998320, 6.224533 26, 1.040000, 6.439426 27, 1.081640, 6.654985 28, 1.123280, 6.870605 29, 1.165000, 7.086335 30, 1.206680, 7.303338 31, 1.248320, 7.521220 32, 1.290360, 7.740623 33, 1.332000, 7.960432 34, 1.374000, 8.182197 35, 1.415000, 8.402433 36, 1.456680, 8.623790 37, 1.498000, 8.845312 38, 1.539320, 9.068233 39, 1.627080, 9.399058 40, 1.756000, 10.055552 41, 1.884040, 10.745256 42, 2.009040, 11.435279 43, 2.135000, 12.126566 44, 2.260000, 12.817681 45, 2.385000, 13.504905 46, 2.510000, 14.182697 47, 2.635000, 14.850290 48, 2.760000, 15.496202 49, 2.885000, 16.103142 50, 3.010000, 16.655697 51, 3.135000, 17.152004 52, 3.261000, 17.586626 53, 3.386000, 17.949690 54, 3.511000, 18.236019 55, 3.635000, 18.460943 56, 3.760960, 18.636848 57, 3.886000, 18.772276 58, 4.011000, 18.877323 59, 4.136040, 18.967325 60, 4.261960, 19.048567 61, 4.387000, 19.126972 62, 4.511960, 19.202797 63, 4.637040, 19.278620 64, 4.761960, 19.354200 65, 4.887000, 19.429890 66, 5.012000, 19.505133 67, 5.136000, 19.580778 68, 5.261000, 19.657772 69, 5.386000, 19.734642 70, 5.510000, 19.809982 71, 5.635000, 19.886024 72, 5.761000, 19.961954 73, 5.886040, 20.037611 74, 6.011000, 20.112787 75, 6.135000, 20.187384 76, 6.261000, 20.261616 77, 6.386040, 20.335222 78, 6.511000, 20.407259 79, 6.636040, 20.480028 80, 6.761000, 20.551586 81, 6.886000, 20.622709 82, 7.010000, 20.691780 83, 7.135000, 20.761183 84, 7.260000, 20.829891 85, 7.883040, 21.161015 86, 8.507960, 21.470949 87, 9.133039, 21.761641 88, 9.757999, 22.032141 89, 10.383040, 22.284304 90, 11.009000, 22.517052 91, 11.634080, 22.734432 92, 12.261000, 22.935749 93, 12.887040, 23.122555 94, 13.511960, 23.293514 95, 14.137080, 23.453421 96, 14.762959, 23.601706 97, 15.387000, 23.736792 98, 16.011999, 23.860870 99, 16.637039, 23.977192 100, 17.262001, 24.083736 101, 17.886000, 24.181915 102, 18.511999, 24.271395 103, 19.136000, 24.355482 104, 19.759998, 24.431463 105, 20.384960, 24.501637 106, 21.010000, 24.567432 107, 21.635000, 24.625664 108, 22.260960, 24.679691 109, 22.886999, 24.728161 110, 23.510960, 24.773045 111, 24.136999, 24.812067 112, 24.762959, 24.848141 113, 25.388039, 24.878283 114, 26.011999, 24.903534 115, 26.637039, 24.923998 116, 27.261999, 24.939978 117, 27.884998, 24.946001 118, 28.510000, 24.931980 119, 29.136000, 24.874710 120, 29.759998, 24.659893 121, 30.385000, 24.220741 122, 31.011000, 23.582344 123, 31.635998, 22.755703 124, 32.261997, 21.735167 125, 32.888000, 20.492327 126, 33.512959, 18.989700 127, 34.014038, 17.557371 128, 34.389999, 16.298532 129, 34.515999, 3.482938 130, 34.640999, 0.020161 131, 35.264999, 0.022983 132, 35.889999, 0.024623 133, 36.264000, 0.025214