b | b·d | AM > 1 | AM < 1 | Fig |
---|---|---|---|---|
<1 | ≥1 | reverse bell-shaped, mono-phasic, terraced | terraced | 6A |
<1 | =0.5 | reverse bell-shaped, mono-phasic, terraced, mono-phasic | mono-phasic, bell-shaped | - |
<1 | <0.5 | reverse bell-shaped, mono-phasic, terraced, mono-phasic bell-shaped | bell-shaped | 6B & Fig 2 D |
>1 | ≥1 | terraced | terraced | 6C |
>1 | ≤0.5 | terraced, mono-phasic, bell-shaped | bell-shaped | 6D |