Histogram of electron temperature derived from LAP1 and MIP from the entire Rosetta mission at the comet, August 7, 2014 through September 30, 2016. The yellow and red bars indicate values derived from sweeps with a steep and shallow slope as defined in Fig. 3. Individual data points may have large errors, and the parts of the distributions below 0.01 eV and above 10 eV are not reliable.