Tag 'source = survey'

Value histogram for key 'voltage'

• 973: 750
• 95: 600
• 60: 400
• 28: 10000;400
• 26: 110000
• 17: 10000
• 14: 220000
• 11: 380000
• 6: 15000
• 4: 30000;750
• 4: 10000;750
• 3: 0
• 1: 10000;low
• 1: 250
• 1: 230
• 1: 380000;110000
• 1: 30000