Elapsed time [s]	Numeric value	Description [NONE,NAK,PENDING,ACK]
0.000	3	ACK
20.500	2	PENDING
20.500	3	ACK
14972.074	3	ACK
14996.634	2	PENDING
14996.634	3	ACK
14996.644	2	PENDING
14996.644	3	ACK
15034.374	2	PENDING
15034.374	3	ACK