Pilot StudyPrior to the main study,

Pilot Study
Prior to the main study, data from 14 catching teams
(precatching animals n = 42,813; final catching animals
n = 173,483) and data from the 2 catching teams of
the main study were collected (Table 3) (team 1: light:
19,781, heavy: 46,627; team 2: light: 31,955, heavy:
57,693).
For both catching teams enrolled, data were within
the normal range of lesions at the study site and were
thus considered to be representative (Table 3).
Main