Stretch λ [-],Nominal stress P [kPa] 1.030395136778,1.298788732394 1.053191489362,2.40414084507 1.089665653495,3.620028169014 1.135258358663,4.835915492958 1.199088145897,5.886 1.267477203647,7.157154929577 1.354103343465,8.262507042254 1.449848024316,9.423126760563 1.559270516717,10.583746478873 1.753039513678,12.849718309859 1.94452887538,15.170957746479 2.12462006079,17.492197183099 2.2773556231,19.813436619718 2.41641337386,22.189943661972 2.553191489362,24.511183098592 2.676291793313,26.832422535211 2.790273556231,29.153661971831 2.911094224924,31.585436619718 3.120820668693,36.227915492958 3.30547112462,40.870394366197 3.528875379939,46.72876056338 3.745440729483,53.692478873239 3.984802431611,60.656197183099 4.365501519757,72.207126760563 4.69376899696,83.92385915493