13:18 Formally assign someone, give someone the title of integration steward, or similar, and crucially, allocate actual time for it. Make it part of their job description, even if it's just, say, 10% of their time dedicated to managing and improving the integrations. Someone needs to own it. That seems absolutely vital. Okay, so we've covered the why, the what, the how, the monitoring, the pitfalls. What can someone listening do, like right now or this week, to get started?