Dodecahedral Minmax Parity Puzzle

I'm squeezing in one last polyhedra before we return to Latin square puzzles, for this puzzle blog named after and supposedly devoted to Latin squares.  This puzzle has a similar rule set to the last post, except that we use each of the numbers one through five four times, and our platonic solid is now a dodecahedron.  I'm posting it now in particular, to show the contrast between this and the icosahedral variant.  It can be interesting to see how things change now that there are more cells, a smaller set of numbers, and fewer edges connected to each cell.

High Quality PDF for Printing.