Obs    time      host       trt         y

                   1      1     suscepti    Water      0.0
                   2      1     suscepti    Water     -0.1
                   3      1     suscepti    Water     -0.2
                   4      1     suscepti    Water     -0.2
                   5      1     resistan    Water      0.1
                   6      1     resistan    Water      0.5
                   7      1     resistan    Water     -1.5
                   8      1     resistan    Water      0.8
                   9      1     suscepti    fungus     0.6
                  10      1     suscepti    fungus     0.2
                  11      1     suscepti    fungus    -1.4
                  12      1     suscepti    fungus     0.4
                  13      1     resistan    fungus    -0.6
                  14      1     resistan    fungus     1.7
                  15      1     resistan    fungus     0.0
                  16      1     resistan    fungus     1.0
                  17      2     suscepti    Water      0.6
                  18      2     suscepti    Water      0.3
                  19      2     suscepti    Water      0.9
                  20      2     suscepti    Water      0.7
                  21      2     resistan    Water      0.2
                  22      2     resistan    Water      0.6
                  23      2     resistan    Water     -1.0
                  24      2     resistan    Water      0.5
                  25      2     suscepti    fungus     1.5
                  26      2     suscepti    fungus     1.8
                  27      2     suscepti    fungus    -1.1
                  28      2     suscepti    fungus    -1.6
                  29      2     resistan    fungus    -1.4
                  30      2     resistan    fungus    -1.1
                  31      2     resistan    fungus     0.4
                  32      2     resistan    fungus    -1.1
                  33      3     suscepti    Water      0.5
                  34      3     suscepti    Water      0.0
                  35      3     suscepti    Water     -0.5
                  36      3     suscepti    Water     -0.8
                  37      3     resistan    Water     -0.8
                  38      3     resistan    Water     -0.5
                  39      3     resistan    Water     -0.5
                  40      3     resistan    Water     -0.5
                  41      3     suscepti    fungus    -1.0
                  42      3     suscepti    fungus     0.6
                  43      3     suscepti    fungus    -0.8
                  44      3     suscepti    fungus     1.6
                  45      3     resistan    fungus     4.4
                  46      3     resistan    fungus     2.6
                  47      3     resistan    fungus     3.6
                  48      3     resistan    fungus     6.0