From: Disturbance in seedling development of Korean fir (Abies koreana Wilson) tree species on higher altitude forests of Mt. Hallasan National Park, the central part of Jeju Island, Korea
Vegetation factor
Number of observation
Average
Standard deviation
Minimum
Maximum
Frequency of Korean fir
125
0.43
0.50
0
1
Number of seedlings of Korean fir
4.93
16.25
130