$ perl XP_efficiency.pl -s posts -m 200 -l 5 -o desc
+--------------------------------------------------------------------------------------+
| Pos | St. | Monk name    |  XP  |     Level      |  Age  | XP/Age | Posts | XP/Posts |
+--------------------------------------------------------------------------------------+
|    1    17 Old_Gray_Bear  46,694      Bishop (22)   4,507  10.8334     598   70.5468 |
|    2    82 gryphon        18,249       Abbot (19)   5,643   2.5855     218   57.8257 |
|    3    54 Perlbotics     24,920       Canon (20)   3,056   8.2794     384   56.9375 |
|    4    72 gmax           20,739       Abbot (19)   5,164   3.4905     292   53.3390 |
|    5    34 Gavin          32,148  Chancellor (21)   3,599   9.1792     600   47.5817 |
+--------------------------------------------------------------------------------------+