Index of cycling activity (%) (PM Peak) from 2009 Baseline (4,557) (Calendar Year) (LI 2b(ii))

Index of cycling activity (%) (PM Peak) from 2009 Baseline (4,557) (Calendar Year) (LI 2b(ii)) *Please note that data for the previous calendar year is provisional until it gets validated by DfT, which normally takes place in September.基于2009年基准（样本量4557）的骑行活动指数（百分比形式）（晚高峰时段），按日历年度统计（LI 2b(ii)） *请注意，上一日历年度的相关数据在获得英国交通部（Department for Transport, DfT）验证前均为暂定数据，该项验证工作通常于每年9月开展。