They have little time for statistical measures of happiness—or the pursuit of any single metric.
他们没有时间进行数据统计衡量幸福，也没有时间衡量其他事物。
英语百科
Statistical parameter
（重定向自Statistical measure）
A statistical parameter is a parameter that indexes a family of probability distributions. It can be regarded as a numerical characteristic of a population or a statistical model.