Lengths of a random sample of 15 rivers on the South Island of New Zealand that flow to the Pacific Ocean (km or kilometers) are listed in the table below.

Length
161
138
209
121
169
209
90
64
64
80
97
64
95
72
288

For the data shown above, find the following. Round the answer in the first box to 2 decimal places. Put the correct units in the second box.

Find the mean:

Find the median:

Find the mode: