Factor A:

Factor B:

Factor C:

ω

k

Models tested on each condition

0.00

1

Poisson regression model (Poisson)

0.20

10

Negative binomial regression model (NB)

0.40

50

Zero-inflated Poisson model (ZIP)

0.60

100

Zero -inflated negative binomial model (ZINB)

0.80

Zero -altered Poisson model (ZAP)

Zero -altered negative binomial model (ZANB