What is the STM32WL FS to TX times for different PA Ramp configurations

[JKo]

According to the documentation: In TX mode, BUSY will go low as soon as the PA has ramped-up and the transmission of the preamble starts. The active mode switching time given in 5.7.8 Table 33 does not specify what PA Ramp time is for the *-to-TX mode transitions.

What is the switching time not including the PA Ramp time?