C:\test>type junk35.dat
0.642375 125 SIL
1.0705 125 ???
1.3651875 125 ???
1.519875 125 ?
7.2140627 125 ??
7.478125 125 ???
7.622625 125 ??
7.956125 125 ?
0.642375 125 SIL
1.0705 125 ???
1.3651875 125 ???
1.519875 125 ?
7.2140627 125 ??
7.478125 125 ???
7.622625 125 ??
7.956125 125 ?
0.642375 125 SIL
1.0705 125 ???
1.3651875 125 ???
1.519875 125 ?
7.2140627 125 ??
7.478125 125 ???
7.622625 125 ??
7.956125 125 ?
8.192375 125 SIL
8.252 125 SIL
8.464 125 SIL
8.706 125 SIL

C:\test>junk35 junk35.dat

C:\test>type junk35.dat
0.642375 125 SIL
1.0705 125 ???
1.3651875 125 ???
1.519875 125 ?
7.2140627 125 ??
7.478125 125 ???
7.622625 125 ??
7.956125 125 ?
0.642375 125 SIL
1.0705 125 ???
1.3651875 125 ???
1.519875 125 ?
7.2140627 125 ??
7.478125 125 ???
7.622625 125 ??
7.956125 125 ?
0.642375 125 SIL
1.0705 125 ???
1.3651875 125 ???
1.519875 125 ?
7.2140627 125 ??
7.478125 125 ???
7.622625 125 ??
7.956125 125 ?