Route information for R 2023

        5    10   15   20   25   30
    ----+----+----+----+----+----+-
Dec     ¦    ¦ xxxxx  xxxxx ¦  xxx 
Jan  xxxx   xxxxx ¦xxxxx  xxxxx  xx
Feb xxx ¦xxxxx  xxxxx  xxxxx¦ xxx¦ 
Mar xx  xxxxx¦ xxxxx  xxxxx ¦xxxxx 
Apr   xxxx  xxxxx ¦xxxxx  xxxxx  x 
May   xx¦ xxxxx  xxxxx ¦xxxxx  xxxx
Jun x  xxxxx ¦xxxxx  xxxx   xxxxx¦ 
Jul  xxxxx  xxxxx ¦xxxxx  xxxxx  xx
Aug xxx ¦ xxxx  xx¦ x  xxxxx¦ xxxxx
Sep   xxxxx  xxxxx¦ xxxxx  xxxxx ¦ 
Oct xxxxx  xxxxx  xxxxx¦ xxxxx  xxx
Nov     xxxxx¦ xxxxx   xxxx ¦xxxxx 
Dec   xxxxx  xxxxx¦    ¦    ¦    ¦