Table 2. Summary of biological data (mean and standard deviation) for sardines sampled for blood analysis in the three treatments.

		Day	Length (cm)		Weight (g)		Condition factor		N
			Mean	SD	Mean	SD	Mean	SD
Control	Fishing	-1	14.2	0.3	24.8	2.0	0.9		10
	Monitoring	0	14.1	0.4	21.6	2.6	0.8		10
		2	14.3	0.3	22.7	1.6	0.8		10
		7	13.9	0.4	22.9	3.2	0.8	0.1	8
		28	14.6	0.3	25.3	2.8	0.8	0.1	15
Modified slipping	Fishing	-1	14.3	0.5	24.4	2.2	0.8		10
	Monitoring	0	14.1	0.4	21.2	2.1	0.8		10
		2	14.4	0.5	22.5	2.0	0.8	0.1	10
		7	13.6	0.4	20.7	2.0	0.8	0.1	9
		28	14.3	0.4	25.6	3.8	0.9	0.1	15
Standard slipping	Fishing	-1	14.1	0.4	23.6	2.1	0.8		10
	Monitoring	0	13.8	0.6	22.2	1.3	0.8	0.1	10
		2	14.4	0.5	23.3	2.0	0.8		10
		7	13.9	0.4	22.0	2.2	0.8		6
		28	14.3	0.4	25.5	3.3	0.9	0.1	15
Post stress	“Low stress”	49	15.1	0.4	31.9	3.6	0.9	0.1	20
	“High stress”	49	15.0	0.4	28.1	3.7	0.8	0.1	18