Figure 4-12: Age Effects on Driving Within Two Hours After Drinking Any Alcohol, Data from Two National Surveys

• Age 17: 2% 
• Age 18: 7% 
• Age 19.5: 2% 
• Age 23: 12% 
• Age 25: 18% 
• Age 30: 24% 
• Age 37.5: 15% 
• Age 42: 37% 
• Age 55: 13% 
• Age 62.5: 23% 
• Age 70: 8%