This file has one row for each combination of a parent, batch, gel date, and 
oxidizer run.  The left-most four columns identify the parent, batch, gel date, 
and oxidizer run.  The right-most six columns give measured numbers of copies 
for each of the six molecules gp7, gp8, ..., gp12.  As noted in the book, not 
all molecules were measured on all runs.



Looking at this dataset again after many years, it appears that the last 
measurement for gp7 is defective -- it's a 3 but more likely should have been 
30-something.  However, based on the files I can recover from when I actually 
analyzed these data, it seems clear that I used this measurement as it is.  I 
don't recall if I asked my collaborators whether something was wrong with this 
measurement;  certainly I would do so now.