to what extent does hydrogen peroxide affect the enzyme activity of Ovis Aries liver ?

an IA (lab report) The research question is "What is the effect of increasing the concentration of catalase on the rate of chemical reaction?" In the picture I uploaded, I put all the results of the expirements so please use these results in the lab report with the specifc amount/quantities I used dont change them. I have also uploaded the method however, ofcourse rewrite it in a better, formal way. The lab report needs to be in the IA format so please google all the requirements of the IA because I need to have every single detail ( eg: introduction, hypothesis, evaluation, graph, variables and how to measure the variables etc …) as this is my graduation project.