How long can you go for with a full crew?

[Neuro-♥♥♥ 5000]

Most of us who have played for a decent while usually take 2 or 3 guys since having a full house is very difficult for obvious reasons. Playing on Voyager mode, you can't grab as much gear, food doesn't last long and you'll often be faced with multiple injured crew members.

My last playthrough was an attempt at completing the achievement where you have to fulfill personal goals for every captain, the last one I had to do was for Meagan Mann. So I took Emmet, Deedee and Tom (for some reason) since Emmet and Deedee's attributes work well with Meagan's. I don't really know how but I ended up going for 127 days on Phobonos with nobody dying and got the "bad"' Silo-476 ending where I declined their power request like 7 times.

Of course, you could last far longer with less crew. I mean, someone has done well over 600 days but that was with 3 crew members. My main question is, how long could you survive with the added difficulty of all 4 members?