Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Columns 2&3 are meant for recording references for plots listed here, in terms of block number and plot number of the plots listed in blocks 7 & 8. The block numbers 7 and 8 are printed in col. (2) of sub-blocks 'A' and 'B' respectively and '9' is printed in that of sub-block 'C'. In col.(3) of sub-blocks 'A' & 'B' the serial number of the plot corresponding to the one listed in this block will be copied from block 7 and 8 respectively.