Crafting a cautious response

I think we can approach this carefully by asking for a timeframe and clarifying what "德甲第一" means. I want to differentiate "成功过人" from "过人成功数" and discuss "助攻" counts, making sure to keep it concise. I could say something like, "这个说法可能成立，取决于统计范围和时间窗口..." and then ask if the user wants me to look up authoritative sources for more exact data. I should also suggest some options to clarify their request regarding timeframes and metrics.

这句话可能成立，但取决于统计口径与时间窗口。要核实“德甲第一”，需要明确：

• 截止到哪一天？按“自首秀起至今”的区间还是某阶段（如前10轮/整个赛季）；
• 只算德甲联赛，还是含欧冠/杯赛；
• 指标按“总计”还是“每90分钟”，以及是否设最低出场时间；
• “成功过人”口径（成功次数、成功率、或每90）。

需要的话我可以按德甲官网/Opta/FBref的口径抓取最新数据，给出具体数值与排名。告诉我：

1. 截止日期；2) 只算德甲吗；3) 用总数还是每90。