The format of the actual data in the entry depends on the calendar type. For calendar type 00 - 0x02, it is a rate switch time and the data is a price tier enum (8-bit). For calendar type 0x03, it is a friendly credit switch time and the data is a bool (8-bit), which is friendly credit enabled. For calendar type 0x04, it is an auxiliary load switch time and the data is a bitmap (8-bit).