* 96 observations
*Variables:
*Year=1 if 1983, 2 if 1989
*Output (Q)	Output in Metric Tons
*Land (T)	Land Input in Hectares
*Labor (L)	Labor Input in Person-Days
sample 1 96
read year Q T L
       2   4.725       3     108
       2    4.05       4     179
       2    3.78    2.25    38.5
       2       5       4      28
       2    5.46       7     150
       2   0.675       2      10
       2     0.9    1.25     114
       2   1.215       1      36
       2   11.76       8      41
       2    1.35     1.5      34
       2    2.43       1      79
       2       7       5     150
       2    1.12       4      24
       2     0.7     0.5      14
       2  6.8175       3      74
       2    3.85     3.5      33
       2     4.2     2.5      70
       2     8.1    4.25     127
       2     0.7       1      19
       2    0.28     0.5      14
       2    1.54    0.75      20
       2  0.2025     0.5     2.2
       2  3.4425     4.5      25
       2      14       7     499
       2  8.4375       5     108
       2   4.455     2.5     101
       2    1.62     1.5      35
       2  3.4425       2      50
       2       1       1      69
       2 3.13875    1.75   255.5
       2    0.54    0.25      26
       2   2.025       1    34.5
       2   2.025       2   123.5
       2  1.2825       1      27
       2    2.94     1.5      78
       2  2.9025       2     171
       2    2.16       1    60.5
       2    0.81       1      62
       2  4.3875       2     310
       2     8.1       4     192
       2  1.6875     1.5   119.5
       2  4.3875       3     148
       2 0.43875    0.25     4.5
       2   0.945     1.5     156
       2   3.375       2      80
       2    0.27       1      80
       2     2.7       2     118
       2  0.4725    0.06      25
       1   3.104     2.5      92
       1  0.7425     0.5      46
       1    1.35       1      21
       1 0.96525       1      47
       1    3.78    0.75    58.5
       1  1.5525    0.75    42.5
       1  0.7425     0.5      17
       1    9.45       4     196
       1   2.025     1.5    47.5
       1  1.0125     1.5      48
       1   2.835       2     110
       1  1.5525     0.5   42.75
       1    0.81       1      47
       1  3.0375     3.5     264
       1    4.05       2    84.5
       1   0.945       1      28
       1 0.30375    0.25      26
       1  1.8225       1      42
       1    1.35       1    28.5
       1  0.6075       1      22
       1    0.54     0.5      44
       1  0.4725       1      49
       1  4.3875       3      50
       1   1.215    3.25   60.95
       1    4.05       2     150
       1  12.015     2.5   74.75
       1    1.89       4     369
       1    1.62       1     101
       1    1.35       1      32
       1  1.2825       3   100.5
       1      30       6   130.5
       1    0.67    1.25   33.75
       1    10.8     4.5   64.75
       1    0.81       1      60
       1  10.935     5.5   90.75
       1    1.08     1.5    48.2
       1    0.27     0.5    16.5
       1    0.54       2    95.9
       1    1.35       1      36
       1   2.025     1.5      24
       1     5.4     5.5     114
       1    1.35       3      31
       1  0.8775       1       7
       1    1.08       1      25
       1  0.2025    0.25   12.65
       1  0.2025     2.5      66
       1    10.8       5     220
       1  1.8225    1.25      60
*Insert commands below:
STOP