What age range is Phase 0?
<17
What age range is Phase 1?
17-18
What age range is Phase 2?
18-25
What age range is Phase 3?
19-33
What age range is Phase 4?
22-35
What age range is Phase 5?
28-52
What age range is Phase 6?
32-71
What age range is Phase 7?
44-85
What age range is Phase 8?
44-85
What rib is Iscan based on?
4th rib