Table 3 Summary of linear mixed models fitted for swimming speeds in body length per second.

From: Active swimming and transport by currents observed in Japanese eels (Anguilla japonica) acoustically tracked in the western North Pacific

 

Estimate

Std. error

df

t

p

(Intercept)

0.433

0.040

2.76

10.83

0.002**

Time of day: Night

0.070

0.012

2028.52

5.64

 < 0.001***

Swimbladder treatment: Intact

− 0.067

0.052

2.80

− 1.30

0.292

(Intercept)

0.448

0.028

4.32

15.85

 < 0.001***

Time of day: Night

0.036

0.010

2466.00

3.76

 < 0.001***

Developmental stage: Yellow-phase

− 0.012

0.039

4.06

− 0.30

0.780

  1. Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1.