Elapsed time [s]	Numeric value	Description [NONE,NAK,PENDING,ACK]
0.000	3	ACK
21.410	2	PENDING
21.410	3	ACK
7234.490	2	PENDING
7234.490	3	ACK
7234.500	2	PENDING
7234.500	3	ACK
7272.240	2	PENDING
7272.240	3	ACK