Rannoch Level II plot - Crown condition

Average of annual surveys over 1995 to 2004 period
Aspect Average Standard error Sample size
Local crown density reduction (%): 5% classes East 20.25 0.738 60
North 26.33 0.795 60
South 27.75 0.946 60
West 26.91 0.871 60
Absolute crown density reduction (%): 5% classes East 30.08 0.419 60
North 36.91 0.571 60
South 38.33 0.602 60
West 36.91 0.693 60
Insect damage score
(0=none, 1=rare, 2=infrequent, 3=common, 4=abundant)
East 0.55 0.040 60
North 0.483 0.038 60
South 0.316 0.038 60
West 0.4 0.035 60
Fungal damage score
(0=none, 1=rare, 2=infrequent, 3=common, 4=abundant)
East 0.5 0.107 60
North 0.416 0.097 60
South 0.2 0.067 60
West 0.316 0.080 60