It should be considered that we’re scored in percentiles as well. A 158 is in the same percentile as a 162–(if I’m a correct). They’re both in the 69th percentile. Although the numerical difference is important (a whole 4 points which is assuming) —the percentile is indicative of scoring potential. So it’s definitely possible for you to score a 160+. However, There are a lot of variables (like order of exam, experimental section type, what you ate for breakfast etc.)that might fluctuate your score (up or down the 69th percentile) if you decide to retake and at that time are still scoring within your percentile. There’s a chance that you might just sit at the same place. If you think it’s possible to retake and break out of the 69th percentile (163+) then do it for sure!!! I’m also in the same predicament and had this convo with myself lol.