#Box 3.13.  Example of a factorial design.
#
year size release survival                                      
1987 Sub       On  0.058
1987 Sub       Off 0.155
1987 Yearling  On  0.406
1987 Yearling  Off 0.319
1988 Sub       On  0.058
1988 Sub       Off 0.004
1988 Yearling  On  0.350
1988 Yearling  Off 1.376
1989 Sub       On  0.014
1989 Sub       Off 0.008
1989 Yearling  On  0.092
1989 Yearling  Off 0.320
1990 Sub       On  0.047
1990 Sub       Off 0.044
1990 Yearling  On  0.599
1990 Yearling  Off 3.048