Help regarding issue with In-line for interview scheduling

[mufeedasyed]

I had my fingerprinting done on 22nd Nov, 2013. On 26th Nov, my online status changed to "On Nov 26th, your application has been placed in line for interview scheduling"
I just checked my online status again and now it says "On Dec 2nd, your application has been placed in line for interview scheduling"
The update contains a changed date but the remaining status is the same. Does anyone have any idea what this implies?
Thanks

 

[Dedo]

Nothing more than that someone advanced your case in the system. Just hang tight for an interview letter, but keep in mind that it could be a few months from now

 

[mufeedasyed]

Nothing more than that someone advanced your case in the system. Just hang tight for an interview letter, but keep in mind that it could be a few months from now

is there an average time period for how long the Salt Lake City field office takes to schedule an interview?

 

[papa390]

is there an average time period for how long the Salt Lake City field office takes to schedule an interview?

Field Office Processing Dates for Salt Lake City UT as of: September 30, 2013
Form Form Name Processing Timeframe:
I-485 Application to Register Permanent Residence or to Adjust Status April 5, 2013
N-400 Application for Naturalization April 9, 2013
N-600 Application for Certification of Citizenship April 27, 2013

 

[mufeedasyed]

Field Office Processing Dates for Salt Lake City UT as of: September 30, 2013
Form Form Name Processing Timeframe:
I-485 Application to Register Permanent Residence or to Adjust Status April 5, 2013
N-400 Application for Naturalization April 9, 2013
N-600 Application for Certification of Citizenship April 27, 2013

Thanks. The total processing time seems about 5.5 months according to the above data.
But I was still wondering if there is an average time that the SLC office takes between fingerprinting and interview letter?