Luxembourg at the 2012 Summer Olympics
Results
Table:
Athlete	Event	Ranking round	Round of 64	Round of 32	Round of 16	Quarterfinals	Semifinals	Final / BM

Score	Seed	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Opposition Score	Rank

Jeff Henckels	Men's individual	654	49	van der Ven (NED) (16) L 2–6	Did not advance

Having looked at the tabular data covering 'Luxembourg at the 2012 Summer Olympics' titled 'Results', formulate a single-sentence overview of the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.