Tue, 30 Jan 2018 20:20:46 +0100 wenzelm tuned;
Tue, 30 Jan 2018 20:12:41 +0100 wenzelm simplified: prod_count is always NONE;
Tue, 30 Jan 2018 19:59:15 +0100 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip