| L4a1a3c: | Chi-squared | (0 routines) |
| L4a1a3e: | Extreme value | (0 routines) |
| L4a1a3g: | Gamma, geometric | (0 routines) |
| L4a1a3l: | Lambda | (0 routines) |
| L4a1a3n: | Normal | (0 routines) |
| L4a1a3p: | Pareto, Poisson | (0 routines) |
| L4a1a3t: | t distribution | (0 routines) |
| L4a1a3w: | Weibull | (0 routines) |