Data and Displays · Hard problem

A stem-and-leaf plot of $20$ values reads $2 \mid 5$, $\ 3 \mid 8$, $\ 4 \mid 4~6$, $\ 5 \mid 1~3~5~7$, $\ 6 \mid 0~2~2~4~6~8~9$, $\ 7 \mid 0~1~3~5$. Which description is correct?