Generalized linear mixed models of the relationship between three principal components of sperm behavior and radiation, species×radiation and year.

The random species effects were as follows: PC1: variance component 0.585, 95% CI = 0.1081, 1.0612, accounting for 21% of the variance. PC2: variance component 0.360, 95% CI = 0.0694, 0.6501, accounting for 24% of the variance. PC3: variance component 0.095, 95% CI = −0.0631, 0.2533, accounting for 7% of the variance.

随机物种效应具体如下：
PC1：方差分量为0.585，95%置信区间（95% Confidence Interval, CI）为0.1081至1.0612，解释了总方差的21%。
PC2：方差分量为0.360，95%置信区间为0.0694至0.6501，解释了总方差的24%。
PC3：方差分量为0.095，95%置信区间为-0.0631至0.2533，解释了总方差的7%。