Table 2
Pupil sizes for different eye colours
Colour
No (%)
Right eye
Left eye
Mean (SD)
Mean (SD)
Blue
457 (46)
7.72 (0.73)
7.76 (0.71)
Brown
203 (20)
7.85 (0.68)
7.88 (0.69)
Green
147 (15)
7.83 (0.65)
7.83 (0.64)
Hazel
190 (19)
7.87 (0.71)
7.86 (0.72)
No = numbers of eyes in each group.