Filter data frame using the last_col() function in dplyr R

Question

I have multiple data frames that look this

time <- c(1,1,1,1,2,2,2,2,3,3,3,3)
ID <- c(1,2,3,4,1,2,3,4,1,2,3,4)
value <- c(0,0.1,0.2,0.4,0,0.05,0.05,0.5,0