I arguably cheated on this! I restarted this afternoon with a road requiring 6 hours today, 8 tomorrow, and 8 Monday. But, that was over-optimistic - I didn’t realize how exhausted I was and ended up taking a nap and feeling pretty sick and out of it. So I deleted all round 4 datapoints for the goal, since I just restarted it today. I’ll regroup tomorrow.
Maybe this makes me a weasely weasel but oh well.