I've broken the trips and minutes delayed by month, and given an index of delay minutes/no. of journeys undertaken. Sort of speaks for itself! February doesn't appear to be a significant improvement.
Month | Trips | Minutes | Mins/Trip |
April 2006 | 47 | 140 | 2.98 |
May 2006 | 37 | 88 | 2.38 |
June 2006 | 50 | 146 | 2.92 |
July 2006 | 50 | 116 | 2.32 |
Aug 2006 | 58 | 43 | 0.74 |
Sept 2006 | 44 | 100 | 2.27 |
Oct 2006 | 45 | 132 | 2.93 |
Nov 2006 | 38 | 100 | 2.63 |
Dec 2006 | 24 | 147 | 6.13 |
Jan 2007 | 50 | 266 | 5.32 |
Feb 2007 | 22 | 113 | 5.14 |