Table 4. Summary of the total mass (grams), total count (n) and percentage of stomachs that contained crustaceans and polychaetes for YOY, Juveniles and adults.

	YOY	Juvenile	Adult
Crustaceans mass (g)	0.8	3.5	17.5
Crustaceans count (n)	224	270	331
Nr. stomachs (%)	50	84.2	95.8
Polychaetes mass (g)	1.0	1.4	5.5
Polychaetes count (n)	68	99	331
Nr. stomachs (%)	22.7	78.9	58.3