Tab. 2 in Bioecology and movements of bull sharks, Carcharhinus leucas, caught in a long-term longline survey off northeastern Brazil

Tab. 2. Generalized additive model of the time spent at the sea surface. Included are the predictor variables lunar phase (LunPha) and diel cycle (Diel), the coefficient estimate (Est.), standard errors (SE), z-statistics (z) and corresponding p -values (p). ModelVariableEst.SEzpLunPha + DielIntercept-0.080.25-0.33<0.001(LunPha) full0.430.331.310.189(LunPha) last0.500.381.320.184(LunPha) new-0.750.30-2.460.013(Diel) night0.510.242.120.033