PMT difference
Data from the following DU runs are used for these plots: 6288,6292,6293, & 6278.
Grass only
Top bottom difference using only hits which lie in the ToF range considered to be noise, or 200 to 500 ns.
Photons only
Top bottom difference using only hits which lie in the photon range, or -20 to 45 ns.
Neutrons only
Top bottom difference using only hits which lie in the neutron range, or 50to 150 ns.