Units Of Alcohol

Units of alcohol

Bottle (75cl) of wine - 10 units
Small (125ml) glass of wine - 1.5 units
Standard (175ml) glass of wine - 2.1 units
Large (250ml) glass of wine - 3 units
Pint of weaker (3.6%) beer - 2 units
Pint of stronger (5.2%) beer - 3 units
Bottle (330ml) of beer - 1.7 units
Can (440ml) of beer - 2 units
Alcopop bottle (275ml) - 1.5 units
Small (25ml) shot of spirits - 1 unit
Large (35ml) shot of spirits - 1.4 units
Source: NHS

Does this make sense ? Although the NHS have noted differences in beer strengths, they have not flagged up any difference in the abv of wine.