True vs. fitted partial effect weight function $h(t−tz)$ for scenario $L=100$ players and $σb=0.5$⁠. Rows: Uncons. model (top row), Constr. model (middle row) and Ridge model (bottom row). Columns: (a) exponential decay, (b) bi-linear, (c) early peak and (d) inverted U. The true shapes used for simulation are depicted as solid black lines and the mean (point-wise averages) of all simulation runs are shown as solid coloured lines. A random sample of 100 individual estimated weight functions are displayed as light-coloured curves.