0
=Indicates that the probe was associated with a session
in which external measurements were made using a mobile
staff. See the measurement location attribute of the
Sample entity for the measurement location.
1
=The driver of a six-passenger car, minivan or pickup
truck.
2
=The front seat passenger of a six-passenger car, minivan
or pickup truck.
3
=The left rear passenger of a six-passenger car.
4
=The right rear passenger of a six-passenger car.
5
=The left-hand middle seat passenger of a minivan.
6
=The right-hand middle seat passenger of a minivan.
7
=The left-hand rear seat passenger of a minivan.
8
=The right-hand rear seat passenger of a minivan.
9
=The third seat from the front door on the right side of
the bus, facing the left side of the bus.
10
=The 5th seat from the front on the left side of the bus,
facing the right side of the bus.
11
=The first forward facing seat on the right side of the
bus.
12
=The second forward facing seat on the left side of the
bus.
13
=The first forward facing seat aft of the rear door on
the right side of the bus.
14
=The second sideways facing seat on the left side in the
rear of the bus, facing the right side of the bus.
15
=The fourth sideways facing seat on the right side in the
rear of the bus, facing the left side of the bus.
16
=The extreme rear seat on the left side of the bus,
facing forward.