- B FB I S mB mFB mI mS pB pFB pI pS intense 21 10 1 4 12 22 4 1 10 4 4 12 normal 12 4 47 0 4 26 24 1 4 42 14 1 relaxed 0 0 6 0 0 0 6 0 0 0 6 0