std_msgs/Header header
uint64 num_missed_headers
uint64 num_dropped_assemblers
uint64 num_image_meta_data
uint64 num_dispatched_image
uint64 num_dispatched_lidar
uint64 num_dispatched_pps
uint64 num_dispatched_imu
uint64 num_dispatched_compressed_image
uint64 num_dispatched_ground_surface_spline
uint64 num_dispatched_april_tag_detections