Fix incorrect time output in energy filter
The energy filter currently outputs at the incorrect time interval (i.e. instead of time steps 0, 10, 20 it will output at 1, 11, 21...). This MR corrects this problem.
The energy filter currently outputs at the incorrect time interval (i.e. instead of time steps 0, 10, 20 it will output at 1, 11, 21...). This MR corrects this problem.