Table 1. Bioluminescence and index of foraging intensity.

	Night		Day
Parameters	Estimate	P-value	Estimate	P-value
Bottom Time	1,10E-03	<0.001	−8,32E-05	0.016
Depth	2,23E-03	<0.001	–
Nb of bioluminescence event	4,81E-02	<0.001	1,10E-01	<0.001
Bottom Time:Depth	−1,70E-06	<0.001	–
Bottom Time : Nb of bioluminescence event	–		−1,31E-04	<0.001
Depth : Nb of bioluminescence event	–		–