You ran both Comps and Precedent Transactions for a target. The median EV/EBITDA from Precedents is actually 2 turns lower than Comps. Shouldn't it be higher? What could explain this?

你看了一家公司的可比公司估值和先例交易估值，发现先例交易算出来的中位数乘数比可比公司低了两倍（2 turns lower）。通常不是应该更高吗？发生了什么？