This is my contribution to the 2016 Moriond cosmology meeting. For some reason, two of the figures were rotated by 90 degrees.
It is based on a paper about the general question of the influence of locally inhomogeneous cosmological models on the termination of cosmological parameters and one discussing what can be learned about the dark-matter distribution given the fact that the data seem to prefer a very homogeneous universe (with regard to most, i.e. dark, matter)
The link below points to one file containing the complete text, all figures and tables etc.