The following stemplot displays the number of forest fires (the stem is in tens of thousands) that occurred each year over the period from 1980 to 2013.
2 | 013357899
3 | 0001122334678899
4 | 08899
5 | 028

How many data values are in this data set?


How many fires were in the year with the greatest number of fires from 1980 to 2013?