code	description
B	Buttressed tree
C	Dead trunk lying on ground
cylN	trunk not cylindrical - for B trees
cylY	trunk cylindrical - for B trees
D	Dead
E	Measurement estimated using a diameter tape between two poles
L	Leaning
lost	Lost stem
M	Multiple-stemmed
N	Tag and tree missing
OR	Old resprout - alive but still below 1 cm dbh
P	Problem
Q	Broken above 1.3 m
R	Resprout
S	Dead trunk still standing
T	Tree missing, tag found
main	main