BQ27542EVM: Is it normal for the remaining capacity to change

Part Number: BQ27542EVM

Tool/software:

Hello, after the battery was placed in a low-temperature environment of 0℃ at 25℃ for 6 hours, the voltage remained stable without any change, but the remaining capacity decreased. Could you please help confirm the reason? Is this situation normal? thank you

          761003-0度充电#003_1(2).xlsx