What's is the k2 lifelike's flex rating? 0-10 Softest being 0 and stiffest being 10

Tech Specs:

Length:

152 cm, 155 cm, 158 cm, 161 cm 

Shape:

directional 

Camber:

Flatline 

Effective Edge:

[152 cm ] 1167 mm; [155 cm ] 1193 mm; [158 cm ] 1218 mm; [161 cm ] 1243 mm 

Waist Width:

[152 cm ] 247 mm; [155 cm ] 248 mm; [158 cm ] 250 mm; [161 cm ] 252 mm 

Sidecut Radius:

[ 152 cm ] 7.7 m; [ 155 cm ] 7.8 m; [ 158 cm ] 7.9 m; [ 161 cm ] 8 m 

Stance Width:

[152 cm] 21 in; [155 cm] 22 in; [158 cm] 22 in; [161 cm] 23 in 

Stance Setback:

3/4 in 

Core:

W2 (wood) 

Base:

4000 sintered 

Recommended Rider Weight:

[152 cm] 120 - 190 lb; [155 cm] 130 - 200 lb; [158 cm] 130 - 210 lb; [161 cm] > 150 lb 

Recommended Use:

freestyle, all-mountain