even with 1/3/7 simply have a shared delay system. Ergo, if you hiatus 'any' character you can't take any of your other 3 out for 1 3 or 7 days. That prevents you having multiple chars on same day etc etc.
1 day may be too short, 3/7 seems reasonable but that's just my opinion....1 day could even be good but really not necessary.
