It's not a feeling, i did do these calculations a long time ago... Basically with a double pair you generally have 25% 4way when the money goes in... Now it's almost impossible to give people ranges, but like if 2 show with AA your obviously the favourite...
The raw equity of your hand is really big, the higher the sets the better, but even something like 5544ss is a think a stackoff.
Ofc, the more connected and suited our dp is, the better. It's tough to find hadns you are no doing good vs unless some wierd blockers. Obv it sux if another villain had JJ99 ♦
Regards,
Skod