we only study jets with a minimal transverse momentum of $p_T>30$ GeV and a jet rapidity of $|y|<2.4$, since this region allows for the best jet resolution and pile-up rejection. In addition, certain quality criteria on the reconstructed jet properties, such as energy fraction in the ECAL and HCAL or the number of particle-flow objects is applied, following the standard CMS recommendations. Moreover, jets are required to have a minimal distance of $\Delta R>0.5$ to all reconstructed electrons, muons and photons candidates. The reconstructed transverse momenta of jets is used to order them as the $1^{st}$, $2^{nd}$ and $3^{rd}$ jet according to their $p_T$ and denoted as $j_1$, $j_2$ and $j_3$, respectively.

This analysis is built around the CMS Open Data Software Framework available at [@CMS:OpenData]. Version `CMSSW_5_3_32` [@CMS:5:3:32] was used. A dedicated open-source framework, <span style="font-variant:small-caps;">Bacon</span> [@cit:bacon], which was used for several published studies of the CMS Collaboration, e.g. [@Chatrchyan:2014mua], is used to read the Analysis Object Data (AOD), extracting information on reconstructed objects as well as generator level data, if available. The <span style="font-variant:small-caps;">Bacon</span> software framework is also used to apply a GoodRun-List selection provided by the CMS Open Data project [@CMS:GoodRunList], as well as calibration constants for 