Table 4 Cox PH model summary of species effect on survival of fingerlings at different exposure duration.

15*

1

 − .373

.646

.334

.563

.689^b

30*

1

 − .539

.510

1.120

.290

.583^b

45*

1

 − .373

.541

.476

.490

.689^b

60*

1

 − 1.319

.486

7.364

.007

.268^a

15*

1

 − .117

.671

.031

.861

.889^b

30*

1

 − .498

.628

.629

.428

.608^b

45*

1

 − .106

.557

.037

.848

.899^b

60*

1

 − 1.514

.485

9.745

.002

.220^a

15*

1

4.653

1.900

5.999

.014

104.944^a

30*

1

4.473

1.864

5.760

.016

87.638^a

45*

1

4.768

1.842

6.700

.010

117.715^a

60*

1

4.425

1.855

5.688

.017

83.515^a

15*

1

.015

.519

.001

.977

1.015 ^b

30*

1

 − .827

.440

3.524

.060

.437^b

45*

1

.208

.495

.177

.674

1.231^b

60

1

 − 2.295

.739

9.636

.002

.101^a