Elapsed time [s]	Numeric value	Description [NONE,NAK,PENDING,ACK]
0.000	3	ACK
21.609	2	PENDING
21.609	3	ACK
4075.475	2	PENDING
4075.475	3	ACK
4075.485	2	PENDING
4075.485	3	ACK
4115.216	2	PENDING
4115.216	3	ACK