JSFiddle - React, Tailwind, and code Playground

JavaScript

marks = {
                        900: 1.0,
                        822: 1.1,
                        804: 1.2,
                        786: 1.3,
                        768: 1.4,
                        750: 1.5,
                        732: 1.6,
                        714: 1.7,
                        696: 1.8,
                        678: 1.9,
                        660: 2.0,
                        588: 2.4,
                        570: 2.5,
                        552: 2.6,
                        534: 2.7,
                        516: 2.8,
                        498: 2.9,
                        480: 3.0,
                        462: 3.1,
                        444: 3.2,
                        426: 3.3,
                        408: 3.4,
                        390: 3.5,
                        372: 3.6,
                        354: 3.7,
                        336: 3.8,
                        318: 3.9,
                        300: 4.0
                };

                console.log(marks);