Savernake 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 18.5 0.952 60
North 11.08 0.987 60
South 15.41 1.476 60
West 19.58 1.270 60
Absolute crown density reduction (%): 5% classes East 28.16 1.029 60
North 21.16 0.982 60
South 25.5 1.439 60
West 29.91 1.149 60
Insect damage score
(0=none, 1=rare, 2=infrequent, 3=common, 4=abundant)
East 0.7 0.092 60
North 0.666 0.073 60
South 0.733 0.088 60
West 0.766 0.093 60
Fungal damage score
(0=none, 1=rare, 2=infrequent, 3=common, 4=abundant)
East 0 0 60
North 0 0 60
South 0.066 0.032 60
West 0.016 0.016 60