88th percentile is not what we typically see or measure, so we won't see this from usual commands we use for summary statistics. Instead, you might want to take a look at a command called, "pctile/_pctile." This command is somewhat tricky to use. To locate specific percentile and produce output, you need to apply necessary options within this command. As always, help + "command" is a good start to see how this command is used in practice.