Elapsed time [s]	Numeric value	Description [NONE,NAK,PENDING,ACK]
0.000	3	ACK
20.326	2	PENDING
20.326	3	ACK
4572.539	2	PENDING
4572.539	3	ACK
4572.539	2	PENDING
4572.539	3	ACK
4607.110	2	PENDING
4607.110	3	ACK