Comments included in the headings of the Excel spreadsheet but not replicated in delimited text versions of file

DATING: Numbers are centuries, e=early, l=late, m=mid
HIGH ACTIVITY PERIODS: See dating
NO. RANGES: Enter 1 at least, or blank if circumstantial
NO. MOSAICS: Enter number, blank if AP evidence only
BATHSUITE: Enter number, blank if never dug
APSIDAL BUILDING: Enter number, blank if never dug
HYPOCAUST: Enter number, 0 for no, 1 for yes blank if never dug
VISIBILITY: ALL=360 degrees
FACING: ALL=360degrees, none=none
MAP REF: Include leading 2 letters, don't include any spaces