While doing annual daylight simulation, especially on big buildings, usually post processing the simulation data is taking much longer than running the simulation.
Honeybee has readAnnualResultsI (DAYSIM) and readAnnualResultsII (GhPython) two components doing the post processing for annual simulation. But each of them is time consuming.
Here is readAnnualResultsIII (C#) beta, available for you to test. Download (update 12/06/2016 ): readannualresultiii