Elapsed time [s]	Numeric value	Description [NONE,NAK,PENDING,ACK]
0.000	3	ACK
21.047	2	PENDING
21.047	3	ACK
13839.158	2	PENDING
13839.158	3	ACK
13839.158	2	PENDING
13839.158	3	ACK
13876.901	2	PENDING
13876.901	3	ACK