Empty range-diff for factor 60, removing /srv/nipa-poller-wireless/results/1171245/diff/b4-diff.ansi
Empty range-diff for factor 40, removing /srv/nipa-poller-wireless/results/1171245/diff/b4-diff-40.ansi
Empty range-diff for factor 80, removing /srv/nipa-poller-wireless/results/1171245/diff/b4-diff-80.ansi