Name Average Stdev
alder 1.56 0.73
ash 1.67 0.71
aspen 2.22 0.67
balsa 2.00 0.87
banyan 1.67 0.50
baobab 1.78 0.44
beech 2.22 0.44
birch 2.00 0.50
bonsai 1.78 0.44
cedar 2.11 0.60
cypress 2.00 0.50
dogwood 1.56 0.53
elm 1.67 0.50
ginkgo 2.22 0.44
hemlock 1.78 0.44
hickory 1.67 0.50
laurel 2.89 0.33
locust 1.89 0.33
maple 2.11 0.60
mimosa 2.44 0.53
oak 1.56 0.53
palm 2.33 0.50
pine 1.78 0.44
poplar 2.00 0.50
redbud 2.56 0.53
redwood 1.89 0.60
rubber 1.89 0.33
sapodilla 2.44 0.73
sassafras 2.56 0.53
shagbark 1.67 0.50
spruce 1.78 0.44
sumac 1.89 0.33
sycamore 1.78 0.44
teak 2.33 0.50
tupelo 2.22 0.44
willow 2.89 0.33

Number of responses: 9.