A method, system and computer program for processing software modules is provided. The system may additionally include one or more splitters that provide branch power lines, with additional power cores positioned on the branch lines and additional high-voltage power modules and low-voltage data modules connected to the additional power cores. Some embodiments warn of unsafe conditions. The distribution assembly includes at least one distribution member including a first conduit and a second conduit extending therethrough for transporting a fluid from a source through the distribution assembly and for returning the fluid to the source. The invention further relates to hybrid lettuce seeds, plants, and plant parts produced by crossing cultivar Keeper with another lettuce cultivar. An exemplary method comprises the acts of receiving data corresponding to at least one time series, and computing a plurality of sequential instability index values of the data.