-------+--------+---------+-----------------------+-------------------
3 | 2,854 | 0.25 | | 30 minutes.
6 | 1,645 | .243 | Few minutes | 1 hour 30 minutes.
8 | 1,735 | .25 | 30 minutes. | 1 hour.
9 | 1,960 | .25 | 1 hour | 1 hour 45 minutes.
12 | 1,185 | .20 | 3 hours | Less than 18 hours.
14 | 1,855 | .20 | 1 hour 20 minutes | Do.
15 | 2,145 | .20 | 40 minutes. | Do.
19 | 1,100 | .236 | 15 minutes | Do.
20 | 790 | .25 | | 4 hours 30 minutes.
-------+--------+---------+-----------------------+--------------------