What is your blood type?

Answer	Number
O+	214 (29.8%)
O-	87 (12.1%)
A+	175 (24.3%)
A-	50 (7%)
B+	67 (9.3%)
B-	27 (3.8%)
AB+	65 (9%)
AB-	34 (4.7%)

A total of 719 people answered this question.