Usually the games are very passive, avg players per flop 70%+.
I've seen this dynamic alot and I think it's typical of the low limits:
Table passive at first, I join/a Maniac joins and starts raising/3betting, everybody "adapts" bei calling 5way single raised flops, if they don't hit enough one or two start autoreraising, then you have 5-20 hands in a row where almost every hand is all-in 3-6way. Then usually the initiator is either bust, or the fish have won enough pots to cool down and it gets back to normal.
Stacking of any 2pair, calldowns any toppair+. It's difficult to say if/when they fold toppair because usually toppair improves to some kind of twopair in most cases and I wouldn't know if they would have folded, hadn't they picked up something.
Currently I didn't have down/upswings, my sample is small. But we'll see 
I decided to write about my NL too, so i altered the topic a little.
Let's start by a hand analysis vs a fish.
Hero (BTN): $25.65
SB: $10.94
BB: $28.60
UTG: $26.79
MP: $25.00
CO: $9.00
Pre Flop: ($0.35) Hero is BTN with Q
3 
3 folds, Hero raises to $0.75, SB calls $0.65, 1 fold
Flop: ($1.75) 5
5
6
(2 players)
SB checks, Hero bets $1.10, SB calls $1.10
Turn: ($3.95) J
(2 players)
SB checks, Hero bets $2.66, SB raises to $5.32, Hero calls $2.66
River: ($14.59) T
(2 players)
SB bets $3.77 all in, Hero folds
Openraise and cbet(size) should be standard. I think I'll get some equity to fold on the flop and ofc I'm ahead vs his preflop calling range:
Hand 0: 54.322% 52.70% 01.62% 281202 8665.50 { Qs3s }
Hand 1: 45.678% 44.05% 01.62% 235077 8665.50 { JJ-22, AQs-A2s, K5s+, Q8s+, J8s+, T7s+, 96s+, 85s+, 75s+, 64s+, 54s, 43s, 32s, A2o+, K9o+, Q8o+, J8o+, T8o+, 97o+, 86o+, 75o+, 64o+, 54o }
That's the range a 42/11 I think will call from the SB vs a BU open.
After I bet the flop I think he will check/call a range like this leaving me with 35% Equity on the turn.
JJ-22, AQs-A2s, KJs+, KsTs, Ks9s, Ks8s, Ks7s, Ks6s, K5s, QJs, QsTs, Qs9s, Qs8s, JsTs, Js9s, Js8s, Ts9s, Ts8s, Ts7s, 96s+, 85s+, 75s+, 64s+, 54s, 4s3s, 3s2s, A2o+, KJo+, 97o+, 86o+, 75o+, 64o+, 54o }
I think a bet is two way here, because I can fold out some decent equity and also get called by every two (gap) connected card between 23 and 79, giving me a decent valuebet. I also get to fold out a ton of Ax and all the Kx and better Qx.
I think my equity vs his calling range will be ~30% so it's not a value bet.
This might be a check/minraising range, I don't know for sure.
Hand 0: 24.628% 24.63% 00.00% 1127 0.00 { Qs3s }
Hand 1: 75.372% 75.37% 00.00% 3449 0.00 { JJ-55, AsKs, AsQs, AsJs, AsTs, As9s, As8s, As7s, As6s, A5s, As4s, As3s, As2s, KsQs, KsJs, KsTs, Ks9s, Ks8s, Ks7s, Ks6s, Ks5s, QJs, QsTs, Qs9s, Qs8s, JTs, Js9s, Js8s, Js7s, Ts9s, Ts8s, 9s8s, 9s7s, 9s6s, 8s7s, 8s6s, 85s, 8s4s, 75s, 7s4s, 65s, 6s4s, 6s3s, 5s4s, 5s3s, 4s3s, 3s2s, AQo+, KJo, QJo }
Getting 4.4:1 I called there but I'm not sure, I'm certain I'm getting his stack on a spade river 100% so it's a correct odds call.
Result: I think the bet on the turn is too thin even vs loose fish, I should checkbehind and realise my equity.