Selectivity results obtained for grid and the diamond mesh codend with square meshes system tested during the trials.

Confidence intervals for the values are given in brackets. Results for the three species included in the study are given in the table. Shrimp measured in mm, fish in cm.

各数值的置信区间（confidence intervals）已以括号标注。本研究所纳入的三个物种的实验结果已列于本表。虾的测量单位为毫米（mm），鱼类为厘米（cm）。