Jan -4.1 -9 -6.6 -999 15 M1 O1a 100 
Feb -0.8 -6.7 -3.8 -999 13 M1 O1a 100 
Mar 4 -3.7 0.1 -999 11 M1 O1a 100 
Apr 9.7 -0.7 4.6 -999 12 M1 O1a 80 
May 17.4 3.4 10.5 -999 12 M2 O1a 60 
Jun 21.4 7.5 14.5 -999 13 M2 O1a 40 
Jul 23.9 9.4 16.6 -999 13 M2 O1a 80 
Aug 23.4 9 16.2 -999 13 M2 O1a 60 
Sep 17 5.6 11.3 -999 11 M2 O1a 60 
Oct 8.8 1.8 5.3 -999 11 M1 O1a 60 
Nov 1 -2.8 -0.9 -999 12 M1 O1a 100 
Dec -3.3 -7.2 -5.3 -999 15 M1 O1a 100