| 
| static const DuffType< 124, 218, -88306, -608, 8095, 2735 >  | SphagnumUpper {} | 
|   | Feather moss (upper) [Frandsen table 2/3].  
  | 
|   | 
| static const DuffType< 181, 427, 90970, -1040, 1165, -646 >  | FeatherMoss {} | 
|   | Sphagnum (lower) [Frandsen table 2/3].  
  | 
|   | 
| 
static const DuffType< 261, 563, 80359, -393, -591, -340 >  | Reindeer {} | 
|   | Reindeer/feather [Frandsen table 2/3]. 
  | 
|   | 
| static const DuffType< 359, 1220, 3325604, -12220, -21024, -12619 >  | WhiteSpruce {} | 
|   | Sedge meadow (upper) [Frandsen table 2/3].  
  | 
|   | 
| 
static const DuffType< 94, 2220, -198198, -1169, 10414, 782 >  | Peat {} | 
|   | Peat [Frandsen table 2/3]. 
  | 
|   | 
| 
static const DuffType< 349, 2030, 372276, -1876, -2833, -951 >  | PeatMuck {} | 
|   | Peat muck [Frandsen table 2/3]. 
  | 
|   | 
| static const DuffType< 365, 1900, 451778, -3227, -3644, -362 >  | PineSeney {} | 
|   | Sedge meadow (Seney) [Frandsen table 2/3].  
  | 
|   | 
| 
static const DuffType< 307, 1160, 586921, -2737, -5413, -1246 >  | SprucePine {} | 
|   | Spruce/pine duff [Frandsen table 2/3]. 
  | 
|   | 
  
  
      
        
          | virtual ThresholdSize fs::fuel::Duff::probabilityOfSurvival  | 
          ( | 
          MathSize |           mc_pct | ) | 
           const | 
         
       
   | 
  
nodiscardpure virtualnoexcept   | 
  
 
Survival probability calculated using probability of ony survival based on multiple formulae. 
- Parameters
 - 
  
    | mc_pct | Moisture content (%)  | 
  
   
- Returns
 - Chance of survival (% / 100) 
 
Implemented in fs::fuel::DuffType< Ash, Rho, B0, B1, B2, B3 >, fs::fuel::DuffType< 124, 218, -88306, -608, 8095, 2735 >, fs::fuel::DuffType< 181, 427, 90970, -1040, 1165, -646 >, fs::fuel::DuffType< 261, 563, 80359, -393, -591, -340 >, fs::fuel::DuffType< 307, 1160, 586921, -2737, -5413, -1246 >, fs::fuel::DuffType< 349, 2030, 372276, -1876, -2833, -951 >, fs::fuel::DuffType< 359, 1220, 3325604, -12220, -21024, -12619 >, fs::fuel::DuffType< 365, 1900, 451778, -3227, -3644, -362 >, and fs::fuel::DuffType< 94, 2220, -198198, -1169, 10414, 782 >.