* Number of logic channels: The number of (logic) channels in the data (default 0)
* Skip samples until timestamp: Skip samples until the specified timestamp; < 0: Skip until first timestamp listed; 0: Don't skip (default -1)
* Number of logic channels: The number of (logic) channels in the data (default 0)
* Skip samples until timestamp: Skip samples until the specified timestamp; < 0: Skip until first timestamp listed; 0: Don't skip (default -1)