WW 160 CW Day One Notes

I spent three hours in the CQWW 160 CW contest last night after spending time with the family. I managed 228 qsos, 37 sections and 10 DX countries. The rates were good, but there wasn't enough gas in my body to continue past midnight local. I was falling asleep literally while sending exchanges! I'm planning on operating more tonight, I just don't know how much.