irrig    rep     z       y

1f       1     30    47.0408
1f       2     25    46.6386
1f       3     35    39.4490
1f       4     40    30.5954
2s       1     35    42.3559
2s       2     45    29.8262
2s       3     40    41.4068
2s       4     35    45.7251
3c       1     40    21.7027
3c       2     35    42.6888
3c       3     35    35.8851
3c       4     35    32.1532