This time we're staying all night and gonna put out more yoyo's so hopefully we do a little better.
The first hour and a half or two right after sundown will be the best then again right before sunrise.
Just free advice, but I stay with mine the first couple of hours. A fish on a yo-yo means you can't catch another so I run them/re-bait during prime time.
Then I go make a fire and cook or re-heat something I brought to kill some time then run them again.
About 2 hours before sunrise I run them all and re-bait then come back right when I can see again.