The fourth spectral distribution has a fourth spectral width and has a fourth peak wavelength.

The fourth contoured surface may have a fourth substantially concave portion and a fourth substantially convex portion.

The apparatus includes a fourth leg between the third node and the fourth node, wherein the fourth leg includes a fourth switching device (24).

The fourth wall member directly contacts the fourth side surface.

The rotor (8) has a fourth end surface (24) with a fourth toothing (26).

And, the fourth screen (90) displays test results for a fourth communication level.

The fourth source follows the second pattern, with zero being at the fourth sweep.

A fourth wire is spooled on the fourth spool and mechanically coupled to the second wire by non-conductive cord, the second and fourth wires running through the second and fourth pole guides.

The fourth robotic device is operable to apply a sanitizing agent to the teats of a fourth dairy livestock located in the fourth milking stall subsequent to a removal of a third milking device from the teats of the fourth dairy livestock.

The fourth protruding part includes a fourth intersecting surface that intersects the second axis.

The fourth metal electrode is connected to the second diode and the fourth diode.

The second row is then searched for a fourth cell in the array associated with a fourth edge in the image, the fourth edge being parallel to the third edge.

A fourth device holder case back lower member (412BL) is securely connected to bottom distal ends of the fourth device holder case right upper member (412RU) and the fourth device holder case left upper member (412LU).

The second rotor (6) has a fourth end face (28) with a fourth tooth set (30).

The fourth device holder case (412) further comprises a fourth device holder case left upper member (412LU) connected to a fourth device holder case left lower member (412LL) by a fourth device holder case left middle member (412LM).