0   POSITION_DEAD       Reserved for internal use.  Do not set.
1   POSITION_MORTALLYW  Reserved for internal use.  Do not set.
2   POSITION_INCAP      Reserved for internal use.  Do not set.
3   POSITION_STUNNED    Reserved for internal use.  Do not set.
4   POSITION_SLEEPING   The monster is sleeping.
5   POSITION_RESTING    The monster is resting.
6   POSITION_SITTING    The monster is sitting.
7   POSITION_FIGHTING   Reserved for internal use.  Do not set.
8   POSITION_STANDING   The monster is standing.