This document presents a statistical model with various parameters. The model includes 13 variables γu and θu for u=1 to 13, and 6 variables γ'u' and θ'u' for u'=1 to 6. It also includes 7 variables ξu for u=1 to 7, and 4 variables ξ''u'' for u''=1 to 4. Finally, it includes 2 variables γ'''u''' and θ'''u''' for u'''=1 to 2. The model links these variables with parameters α, β, γ, η, and λ.