Model (Abbr.)

Mean value function

Exponential (exp) [17]

Gamma (gamma) [24]

Pareto (pareto) [15] [20]

Truncated normal (tnorm) [23]

Log normal (lnorm) [16] [23]

Truncated logistic (tlogist) [21]

Log logistic (llogist) [19]

Truncated extreme value maximum (txvmax) [22]

Log extreme value maximum

(lxvmax) [22]

Truncated extreme value minimum(txvmin) [22]

Log extreme value minimum

(lxvmin) [18] [22]