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Zone HVAC:IdealLoadAirSystem and Zone Latent Cooling Result

Hello Everyone, May I ask why I got latent cooling so high at first, remained constant, and then rose again. Both supply air latent and zone latent have the same trend. (https://www.dropbox.com/scl/fi/3xsim790cmuwexsn1mues/Picture1.png?rlkey=zq1yimsq2rj4v9baj1e7cou54&st=jem83z7g&dl=0) (https://www.dropbox.com/scl/fi/jgvey9aqrh191qrtcek6e/Picture3.png?rlkey=bnf3ue2zea7q0low3zs20a7g8&st=kkjhxr7q&dl=0) I have two internal gains objects: People, Lighting (operate at the same time with HVAC from 9am-6pm) Infiltration is 2ACH open 24hr, Outdoor Air is flow/person (0.00944m³/s using occupancy schedule) Thermostat at 24'C (https://www.dropbox.com/scl/fi/be2kvhlttop44fnrv4ged/Picture2.png?rlkey=gbo76jcsgo78hltebqq0dal9i&st=0dx846z6&dl=0)

Zone HVAC:IdealLoadAirSystem and Zone Latent Cooling Result

Hello Everyone, May I ask why I got latent cooling so high at first, remained constant, and then rose again. Both supply air latent and zone latent have the same trend. (https://www.dropbox.com/scl/fi/3xsim790cmuwexsn1mues/Picture1.png?rlkey=zq1yimsq2rj4v9baj1e7cou54&st=jem83z7g&dl=0) (https://www.dropbox.com/scl/fi/jgvey9aqrh191qrtcek6e/Picture3.png?rlkey=bnf3ue2zea7q0low3zs20a7g8&st=kkjhxr7q&dl=0) I have two internal gains objects: People, Lighting (operate at the same time with HVAC from 9am-6pm) Infiltration is 2ACH open 24hr, Outdoor Air is flow/person (0.00944m³/s using occupancy schedule) Thermostat at 24'C (https://www.dropbox.com/scl/fi/be2kvhlttop44fnrv4ged/Picture2.png?rlkey=gbo76jcsgo78hltebqq0dal9i&st=0dx846z6&dl=0)

Zone HVAC:IdealLoadAirSystem and Zone Latent Cooling Result

Hello Everyone, May I ask why I got latent cooling so high at first, remained constant, and then rose again. Both supply air latent and zone latent have the same trend. (https://www.dropbox.com/scl/fi/3xsim790cmuwexsn1mues/Picture1.png?rlkey=zq1yimsq2rj4v9baj1e7cou54&st=jem83z7g&dl=0) (https://www.dropbox.com/scl/fi/jgvey9aqrh191qrtcek6e/Picture3.png?rlkey=bnf3ue2zea7q0low3zs20a7g8&st=kkjhxr7q&dl=0) I have two internal gains objects: People, Lighting (operate at the same time with HVAC from 9am-6pm) Infiltration is 2ACH open 24hr, Outdoor Air is flow/person (0.00944m³/s using occupancy schedule) Thermostat at 24'C (https://www.dropbox.com/scl/fi/be2kvhlttop44fnrv4ged/Picture2.png?rlkey=gbo76jcsgo78hltebqq0dal9i&st=0dx846z6&dl=0)(https://www.dropbox.com/scl/fi/be2kvhlttop44fnrv4ged/Picture2.png?rlkey=gbo76jcsgo78hltebqq0dal9i&st=0dx846z6&dl=0) Here is my model (https://drive.google.com/drive/folders/1DvtvjGtFOMiaKulCSxTiHy4BcglUUyos?usp=sharing)