pub.get<void>(4); // skip first 4 bytes
uint32_t lop; pub(lop); // read L4n-or-(bottom of)P8h
uint32_t tol; pub(tol); // read T4h-or-L4n
pub.get<void>(4); // skip first 4 bytes
uint32_t lop; pub(lop); // read L4n-or-(bottom of)P8h
uint32_t tol; pub(tol); // read T4h-or-L4n