Toyota Piston Diameter

Building an engine for for performance. Measuring thr diameter of the piston to determine efficiency, reliability, and how it affects compression.

pistons<-read.csv("https://raw.githubusercontent.com/tmatis12/datafiles/main/diameter.csv")
summary(pistons)
##     Diameter     
##  Min.   : 9.633  
##  1st Qu.:10.028  
##  Median :10.191  
##  Mean   :10.170  
##  3rd Qu.:10.335  
##  Max.   :10.662

Piston Diameter

The measurements provide the consistency of diameters. To know which ones are acceptable.