Jan ( N = 837 )
Feb ( N = 783 )
Mar ( N = 836 )
Apr ( N = 196 )
Aug ( N = 723 )
Sep ( N = 1096 )
Oct ( N = 1023 )
Nov ( N = 54 )
Jan ( N = 26 )
Feb ( N = 14 )
May ( N = 12 )
Jun ( N = 30 )
Jul ( N = 531 )
Aug ( N = 837 )
Sep ( N = 288 )
Oct ( N = 826 )
Nov ( N = 808 )
Dec ( N = 820 )
Apr ( N = 222 )
May ( N = 13 )
Jun ( N = 21 )
Jul ( N = 17 )
Aug ( N = 16 )
Sep ( N = 12 )
Oct ( N = 13 )
Nov ( N = 22 )
Dec ( N = 15 )
Jan ( N = None )