@property<EOL><INDENT>def analysis_period(self):<DEDENT>
return AnalysisPeriod(<EOL>self.sky_condition.month,<EOL>self.sky_condition.day_of_month,<EOL><NUM_LIT:0>,<EOL>self.sky_condition.month,<EOL>self.sky_condition.day_of_month,<EOL><NUM_LIT>)<EOL>
The analysisperiod of the design day.