Coalburn 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 12.34 0.780 66
North 10.53 0.648 66
South 8.939 1.093 66
West 9.166 0.894 66
Absolute crown density reduction (%): 5% classes East 14.31 0.821 66
North 11.66 0.641 66
South 10.53 1.085 66
West 10.68 0.964 66
Insect damage score
(0=none, 1=rare, 2=infrequent, 3=common, 4=abundant)
East 0.454 0.068 66
North 0.424 0.086 66
South 0.348 0.066 66
West 0.272 0.059 66
Fungal damage score
(0=none, 1=rare, 2=infrequent, 3=common, 4=abundant)
East 0 0 66
North 0 0 66
South 0 0 66
West 0 0 66