Here are the stats on AKV from the Resource Center that is located at the top of the threads on all the DVC boards:
"AKV - 46 Dedicated Studios - 0 Dedicated 1BR villas - 140 Dedicated 2BR villas - 250 Lockoffs - 22 GVs. 134 villas within Jambo House at AKL (46 Dedicated Studios, 82 Lockoff 2BRs, 6 GVs) and 324 villas in Kidani Village (140 Dedicated 2BRs, 168 Lockoff 2BRs, 16 GVs) for a total of 458 Villas / 708 Max. Available"
Jambo rooms are all lock-offs as you see and all on the 5th floor.
Kidani has both dedicated and lock-off 2BRs. Technically the lowest floor there is the second floor as the "underground" parking is actually ground level.