Face Recognition and Drunk Classification Using Infrared Face Images

Table 2

Range of alcohol concentration by classes.

Class	Minimum (g/L)	Maximum (g/L)	Mean (g/L)
Sober	0	0	0
1 Beer	0	0.39	0.17
2 Beers	0.15	0.68	0.37
3 Beers	0.29	1.29	0.59
4 Beers	0.43	1.68	0.78