GDF file format

sll0742_6-148   6       148     sll0742 205.33
sll0743_6-148   6       148     sll0743 203.45
sll0802_4-146   4       146     sll0802 204.40
sll0803_16-158  16      158     sll0803 204.45
sll1692_1-143   1       143     sll1692 203.36
sll1749_14-156  14      156     sll1749 202.82
slr0291_1-144   1       144     slr0291 204.65
slr0980_1-139   1       139     slr0980 205.80
slr1203_1-142   1       142     slr1203 204.65
slr1611_6-150   6       150     slr1611 203.97
slr1811_14-159  14      159     slr1811 205.42
slr1812_8-153   8       153     slr1812 205.30
slr1813_8-153   8       153     slr1813 204.56
slr1814_8-153   8       153     slr1814 203.81