Rates based on published data Reference # T21 T18 T13 45X XXX/XXY 31 99.9% 99.9% 99.9% 99.9% 99.9% 32 98.6% - 99.1% 100% 91.7% N/A N/A 33 100% 97.2% 78.6% 93.8% N/A 34 100% 98.0% N/A N/A N/A

Table 1: Detection rates.