English Language and Literature homework help

i do not know how to startthe number.dat below-0.043200 -0.003471 0.000000-0.040326 -0.004851 -0.000737-0.018204 -0.004246 -0.0015300.022249 0.008891 0.0048700.074892 0.044237 0.0321710.129600 0.100233 0.0890160.174747 0.160100 0.1617920.200242 0.199106 0.2144170.200242 0.199106 0.2144170.174747 0.160100 0.1617920.129600 0.100233 0.0890160.074892 0.044237 0.0321710.022249 0.008891 0.004870-0.018204 -0.004246 -0.001530-0.040326 -0.004851 -0.000737-0.043200 -0.003471 0.000000-0.040326 -0.004851 -0.000737-0.018204 -0.004246 -0.0015300.022249 0.008891 0.0048700.074892 0.044237 0.0321710.129600 0.100233 0.0890160.174747 0.160100 0.1617920.200242 0.199106 0.2144170.174747 0.160100 0.161792