Tag 'surveillance = outdoor'

Value histogram for key 'ele'

• 12: 1.7
• 10: 4.5
• 6: 39
• 5: 4
• 3: 3
• 1: 2
• 1: 3.1
• 1: 1.5
• 1: 3.3
• 1: 1.6
• 1: 1.8
• 1: 3.7