Tag 'smoothness = good'

Value histogram for key 'destination:ref:backward'

• 5: B 158
• 3: B 1;B 5
• 2: B 96a
• 2: B 5
• 2: A 13
• 1: A 10
• 1: B 179
• 1: B 158;B 158
• 1: B 107
• 1: B 1
• 1: B 2
• 1: A 10;;
• 1: A 9
• 1: A 12