The first step is to order the data:
(split into quartiles)
110, 120, 120, 120, 120, 124, 125, 125, 125, 125,
128,
130, 130, 135, 135, 136, 140, 140, 140, 140, 145,
145, 145, 145, 146, 146, 148, 149, 150, 155, 155,
160,
163, 165, 165, 170, 170, 172, 180, 185, 521(?), 615(?).
mean=163.4047619, 143.175 (if outliers are ignored).
Median=145.
more to follow...