Design Operative Temperature & seccondary uses

Hi, Two questions involving credit IEQ 7.1. 1- In Table IEQc7.1-2 cooling mode: when they ask for the design operative temperature in winter season what do they mean? Is the design set point for winter? (1) or is the design temperature in case of an exceptional hot day in winter in which the HVAC equipment may actually have to refrigerate? (2) In the sample uploaded the design temperature for cooling mode is the same in the four seasons (as in the heating mode), in case this is correct then option 2 of my cuestion will be the correct answer? 2- Restrooms should be analysed for this credit? Thanks a lot Guillermo