anchor.diff:  6279,Oct 4 2014 5:00 PM,Oct 4 2014 11:00 PM,88,extra,normal,
   6280,Oct 5 2014 10:00 AM,Oct 5 2014 4:00 PM,88,extra,normal,
   6281,Oct 5 2014 5:00 PM,Oct 5 2014 11:00 PM,88,extra,normal,
  -6282,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,39,emergency,extra_rider,
  -6283,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,39,emergency,extra_rider,
  +6282,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,39,emergency,extra,
  +6283,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,39,emergency,extra,
   6284,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,61,extra,normal,
  -6285,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,61,emergency,extra_rider,
  +6285,Oct 4 2014 1:00 PM,Oct 4 2014 7:00 PM,61,emergency,extra,
   6286,Oct 1 2014 5:00 PM,Oct 1 2014 1:00 AM,52,emergency,normal,
   6287,Oct 2 2014 5:00 PM,Oct 2 2014 1:00 AM,52,emergency,normal,
   6288,Oct 3 2014 6:00 PM,Oct 3 2014 2:00 AM,52,emergency,normal,
  
positive.code: 6625,Oct 19 2014 7:00 PM,Oct 19 2014 11:00 PM,70,weekly,normal,
  6626,Oct 13 2014 11:00 AM,Oct 13 2014 4:00 PM,13,weekly,normal,
  6627,Oct 13 2014 5:00 PM,Oct 13 2014 9:00 PM,13,weekly,normal,
  6628,Oct 13 2014 5:00 PM,Oct 13 2014 9:00 PM,13,weekly,extra_rider,
  6629,Oct 14 2014 11:00 AM,Oct 14 2014 4:00 PM,13,emergency,normal,Tim T lm call out
  6630,Oct 14 2014 5:00 PM,Oct 14 2014 9:00 PM,13,weekly,normal,
  6631,Oct 14 2014 5:00 PM,Oct 14 2014 9:00 PM,13,emergency,extra_rider,
  6632,Oct 15 2014 11:00 AM,Oct 15 2014 4:00 PM,13,weekly,normal,
  6633,Oct 15 2014 5:00 PM,Oct 15 2014 9:00 PM,13,weekly,normal,
  6634,Oct 15 2014 5:00 PM,Oct 15 2014 9:00 PM,13,weekly,extra_rider,
  6635,Oct 16 2014 11:00 AM,Oct 16 2014 4:00 PM,13,weekly,free,Lisa no show
  6636,Oct 16 2014 5:00 PM,Oct 16 2014 9:00 PM,13,emergency,normal,Lisa no show
  6637,Oct 16 2014 5:00 PM,Oct 16 2014 9:00 PM,13,weekly,extra_rider,
  6638,Oct 16 2014 5:00 PM,Oct 16 2014 9:00 PM,13,weekly,extra_rider,
  6639,Oct 17 2014 11:00 AM,Oct 17 2014 4:00 PM,13,weekly,normal,
  6640,Oct 17 2014 11:00 AM,Oct 17 2014 4:00 PM,13,weekly,extra_rider,
  6641,Oct 13 2014 5:00 PM,Oct 13 2014 10:00 PM,16,weekly,normal,
  6642,Oct 14 2014 5:00 PM,Oct 14 2014 10:00 PM,16,weekly,normal,
  6643,Oct 15 2014 5:00 PM,Oct 15 2014 10:00 PM,16,weekly,normal,
  
negative.code: 6505,Oct 11 2014 9:00 AM,Oct 11 2014 4:00 PM,50,weekly,normal,
  6506,Oct 11 2014 9:00 AM,Oct 11 2014 4:00 PM,50,weekly,free,Kyle B no show
  6507,Oct 12 2014 9:00 AM,Oct 12 2014 4:00 PM,50,weekly,normal,
  6508,Oct 12 2014 9:00 AM,Oct 12 2014 4:00 PM,50,weekly,extra,
  6509,Oct 8 2014 12:00 PM,Oct 8 2014 3:30 PM,53,weekly,normal,
  6510,Oct 8 2014 6:00 PM,Oct 8 2014 10:00 PM,53,weekly,normal,
  6511,Oct 9 2014 6:00 PM,Oct 9 2014 10:00 PM,53,weekly,normal,
  