# Making plots with data and error bars (non linear fit)

I have some data from let’s say x,y which I would like to plot with error bars. I have the error from y only, it is 5% of each value of y. I have already made the plot, but I need to do a non linear regression so I need the error bars too. Can someone tell me how they would solve this? This is my data: \left( $$\begin{array}{cccccccccccccccccccccccccccccccccccccccccccccccccccccc} \text{w} & 9.43396\times 10^{11} & 1.11524\times 10^{12} & 1.27119\times 10^{12} & 1.5\times 10^{12} & 1.81818\times 10^{12} & 2.0979\times 10^{12} & 2.4\times 10^{12} & 2.7027\times 10^{12} & 3.\times 10^{12} & 3.30033\times 10^{12} & 3.60144\times 10^{12} & 3.90117\times 10^{12} & 4.20168\times 10^{12} & 4.49775\times 10^{12} & 9.375\times 10^{12} & 1.\times 10^{13} & 1.07143\times 10^{13} & 1.15385\times 10^{13} & 1.25\times 10^{13} & 1.36364\times 10^{13} & 1.5\times 10^{13} & 1.66667\times 10^{13} & 1.875\times 10^{13} & 2.14286\times 10^{13} & 2.5\times 10^{13} & 3.\times 10^{13} & 3.75\times 10^{13} & 4.28571\times 10^{13} & 5.\times 10^{13} & 6.\times 10^{13} & 7.5\times 10^{13} & 1.\times 10^{14} & 2.41935\times 10^{13} & 3.62757\times 10^{13} & 4.83871\times 10^{13} & 6.04839\times 10^{13} & 7.26392\times 10^{13} & 8.47458\times 10^{13} & 9.67742\times 10^{13} & 1.08696\times 10^{14} & 1.20968\times 10^{14} & 1.33333\times 10^{14} & 1.44928\times 10^{14} & 1.57068\times 10^{14} & 1.69492\times 10^{14} & 1.81818\times 10^{14} & 1.93548\times 10^{14} & 2.05479\times 10^{14} & 2.17391\times 10^{14} & 2.29008\times 10^{14} & 2.41935\times 10^{14} & 3.61446\times 10^{14} & 4.83871\times 10^{14} \ \text{ \_ e1} & 86163. & 87360. & 94656. & 91800. & 98651. & 96012. & 99663. & 100277. & 106095. & 103455. & 104075. & 97200. & 96632. & 93841. & 36860.2 & 33660.4 & 30573.8 & 27251.8 & 24086.8 & 20788.4 & 17700.8 & 14833.1 & 12194.3 & 9511.71 & 7142.4 & 5054.19 & 3293.46 & 2535.89 & 1875.78 & 1306.64 & 839.438 & 474.75 & 6789.09 & 3077.6 & 1734.35 & 1113.63 & 771.86 & 565.878 & 432.292 & 342.029 & 275.408 & 227.901 & 190.362 & 161.232 & 139.192 & 118.774 & 104.008 & 91.5593 & 81.1576 & 72.0605 & 64.464 & 24.794 & 9.9687 \ \text{e2} & 623116. & 537272. & 481490. & 399798. & 336540. & 282384. & 247384. & 215364. & 193112. & 168392. & 148932. & 129600. & 114426. & 78960. & 25371.2 & 21734.4 & 18382. & 15253.2 & 12448. & 9886.4 & 7670.4 & 5778.4 & 4188.8 & 2859.4 & 1840.32 & 1089.66 & 567.936 & 382.79 & 242.172 & 141.18 & 72.5 & 30.52 & 1352.95 & 412.552 & 177.642 & 92.852 & 55.044 & 35.7 & 24.544 & 17.39 & 12.948 & 9.966 & 7.728 & 6.096 & 5.192 & 4.142 & 3.672 & 3.0624 & 2.703 & 2.3772 & 2.0878 & 0.7968 & 0.8216 \ \text{erroe1} & 4308.15 & 4368. & 4732.8 & 4590. & 4932.55 & 4800.6 & 4983.15 & 5013.85 & 5304.75 & 5172.75 & 5203.75 & 4860. & 4831.6 & 4692.05 & 1843.01 & 1683.02 & 1528.69 & 1362.59 & 1204.34 & 1039.42 & 885.038 & 741.656 & 609.716 & 475.586 & 357.12 & 252.709 & 164.673 & 126.794 & 93.7888 & 65.3319 & 41.9719 & 23.7375 & 339.455 & 153.88 & 86.7177 & 55.6814 & 38.593 & 28.2939 & 21.6146 & 17.1015 & 13.7704 & 11.3951 & 9.51808 & 8.06162 & 6.95958 & 5.9387 & 5.20038 & 4.57797 & 4.05788 & 3.60303 & 3.2232 & 1.2397 & 0.498435 \ \text{erroe2} & 31155.8 & 26863.6 & 24074.5 & 19989.9 & 16827. & 14119.2 & 12369.2 & 10768.2 & 9655.6 & 8419.6 & 7446.6 & 6480. & 5721.3 & 3948. & 1268.56 & 1086.72 & 919.1 & 762.66 & 622.4 & 494.32 & 383.52 & 288.92 & 209.44 & 142.97 & 92.016 & 54.483 & 28.3968 & 19.1395 & 12.1086 & 7.059 & 3.625 & 1.526 & 67.6476 & 20.6276 & 8.8821 & 4.6426 & 2.7522 & 1.785 & 1.2272 & 0.8695 & 0.6474 & 0.4983 & 0.3864 & 0.3048 & 0.2596 & 0.2071 & 0.1836 & 0.15312 & 0.13515 & 0.11886 & 0.10439 & 0.03984 & 0.04108 \ \end{array}$$ \right) And this is the plot I made and where I want the error bars

THANK YOU!