| line | true | false | branch | 
 
| 123 | 1 | 0 | if ($mode eq 'spectroscopy') { } | 
 
| 129 | 1 | 0 | if (exists $FITS_headers->{'CHOPBEAM'} and $FITS_headers->{'CHOPBEAM'} =~ /^B/ and exists $FITS_headers->{'CHPANGLE'} and exists $FITS_headers->{'CHPTHROW'}) { } | 
 
| 163 | 1 | 0 | if ($generic_headers->{'OBSERVATION_MODE'} eq 'spectroscopy') { } | 
 
| 184 | 1 | 0 | if (exists $FITS_headers->{$k}) | 
 
| 207 | 1 | 0 | if (exists $FITS_headers->{'NOFFSETS'}) | 
 
| 209 | 1 | 0 | if (defined $noff and $noff =~ /\d+/) | 
 
| 229 | 2 | 0 | if (exists $FITS_headers->{$k}) | 
 
| 251 | 0 | 0 | if ($mode eq 'spectroscopy') { } | 
 
| 257 | 0 | 0 | if (exists $FITS_headers->{'CHOPBEAM'} and $FITS_headers->{'CHOPBEAM'} =~ /^B/ and exists $FITS_headers->{'CHPANGLE'} and exists $FITS_headers->{'CHPTHROW'}) { } | 
 
| 288 | 0 | 1 | if ($utdate < 20010906) { } | 
 
| 308 | 1 | 0 | if (exists $FITS_headers->{'RDOUT_X1'} and exists $FITS_headers->{'RDOUT_X2'}) { } | 
 
| 344 | 1 | 0 | if (exists $FITS_headers->{'RDOUT_Y1'} and exists $FITS_headers->{'RDOUT_Y2'}) { } |