anchor.diff:  "Satchell","Archambault",1789,18,0.990038738240177
   "Satchell","Cote",1710,42,0.976027397260274
   "Satchell","Kettle",1629,81,0.952631578947368
  -"Satchell","Cool.Rumsey",614,6,0.990322580645161
  +"Satchell","Rumsey",614,6,0.990322580645161
   "Satchell","Raptakis",1542,49,0.969201759899434
   "Satchell","Seveney",44,0,1
   "Satchell","Crowley",1556,14,0.991082802547771
   "Satchell","Algiere",1727,48,0.972957746478873
   "Satchell","Jabour",1776,28,0.984478935698448
  -"Satchell","Da.Ponte",1614,11,0.993230769230769
  +"Satchell","Ponte",1614,11,0.993230769230769
   "Satchell","Pagliarini",549,137,0.800291545189504
   "Satchell","Gallo",1724,18,0.989667049368542
   "Satchell","Coyne",1129,6,0.994713656387665
  
positive.code: "Jabour","Bates",658,14,0.979166666666667
  "Jabour","Ottiano",1074,15,0.986225895316804
  "Jabour","Lombardi",1695,16,0.990648743424898
  "Da.Ponte","Pagliarini",552,136,0.802325581395349
  "Da.Ponte","Gallo",1610,11,0.993214065391734
  "Da.Ponte","Coyne",1087,4,0.996333638863428
  "Da.Ponte","Morgan",940,158,0.856102003642987
  "Da.Ponte","Metts",1638,19,0.988533494266747
  "Da.Ponte","Sosnowski",1657,3,0.998192771084337
  "Da.Ponte","Gee",1035,73,0.934115523465704
  "Da.Ponte","Lynch",951,3,0.99685534591195
  "Da.Ponte","O.Neill",1379,129,0.914456233421751
  "Da.Ponte","Doyle",1396,2,0.998569384835479
  "Da.Ponte","Goodwin",1642,3,0.998176291793313
  "Da.Ponte","Ciccone",1147,7,0.993934142114385
  "Da.Ponte","Paiva.Weed",1622,2,0.998768472906404
  "Da.Ponte","Conley",1647,8,0.995166163141994
  "Da.Ponte","Hodgson",542,16,0.971326164874552
  "Da.Ponte","Lombardo",1467,9,0.99390243902439
  "Da.Ponte","Felag",1641,19,0.98855421686747
  "Da.Ponte","Walaska",1536,9,0.994174757281553
  "Da.Ponte","Pearson",1599,13,0.991935483870968
  "Da.Ponte","Paolino",33,2,0.942857142857143
  "Da.Ponte","Pichardo",1465,13,0.991204330175913
  "Da.Ponte","Sheehan",1464,19,0.987188132164531
  "Da.Ponte","Fogarty",1604,11,0.993188854489164
  "Da.Ponte","Miller",1555,12,0.99234205488194
  "Da.Ponte","DiPalma",1580,9,0.994336060415356
  "Da.Ponte","McCaffrey",1567,8,0.994920634920635
  "Da.Ponte","Quezada",34,0,1
  "Da.Ponte","Bates",552,12,0.978723404255319
  "Da.Ponte","Ottiano",938,7,0.992592592592593
  "Da.Ponte","Lombardi",1518,6,0.996062992125984
  "Pagliarini","Gallo",568,140,0.80225988700565
  "Pagliarini","Coyne",561,147,0.792372881355932
  "Pagliarini","Morgan",659,53,0.925561797752809
  
negative.code: "Gallo","Sosnowski",1759,6,0.996600566572238
  "Gallo","Gee",1049,79,0.929964539007092
  "Gallo","Lynch",1056,7,0.993414863593603
  "Gallo","Neill",1485,139,0.914408866995074
  "Gallo","Doyle",1495,7,0.995339547270306
  "Gallo","Goodwin",1762,8,0.995480225988701
  "Gallo","Ciccone",1220,6,0.99510603588907
  "Gallo","Weed",1743,7,0.996
  "Gallo","Conley",1778,6,0.996636771300448
  "Gallo","Hodgson",639,21,0.968181818181818
  "Gallo","Lombardo",1600,8,0.995024875621891
  