Table 4. Group criteria for each variable for survival curves.

Groups
DBH(cm) Small: DBH <30
Large: DBH ≥ 30
BSH(cm) Low: BSH <150,
Middle: 150 ≤ BSH < 300
High: BSH ≥ 300
BSI Low: BSI <150,
Middle: 150 ≤ BSI < 300
High: BSI ≥ 300
Elevation(m) Low: Elevation < 800
High: Elevation ≥ 800
Slope(°) Gentle: Slope < 20°
Steep: ≥ 20°
Aspect North, East, West, South
dNDVI Unaltered: dNDVI < 0.00
Slight decrease: 0 ≤ dNDVI < 0.05
Severe decrease: dNDVI ≥ 0.05
dNBR Unburned: dNBR < 0.100
Very low severity: 0.100 ≤ dNBR < 0.185
Low severity: 0.185 ≤ dNBR < 0.270
dMSI Severe stress: dMSI < −0.15
Moderate stress: -0.15 ≤ dMSI < 0.00
Stable: dMSI ≥ 0.00