Gram 01 7 Questions Lofar 1 Lofar 1 Lofar 2 Lofar 2 Lofar 3 time-start 0 time-end 300 freq-start 0 freq-end 200 Lofar 4 time-start 0 time-end 300 freq-start 0 freq-end 100 7 Questions Lofar 1 Lofar 2 Lofar 3 Lofar 4