Answer report gives the original and final values for the problem and for all the input variables and the constraints. In addition, for the constraints their formulas, binding status and the slacks are printed out nicely. The answer report is given as a new sheet.
Sensitivity report gives the shadow prices for the constraints.
Note that if the model contains integer or boolean constraints, sensitivity report cannot be produced.
Limits report reports the achieved optimal value all the input variables of the model with the optimal values and with upper and lower bound for the optimal value in with the particular variable could vary without changing the optimal solution.
If an optimal value for a variable x is 4, for example, and the lower bound is 2.4 and upper bound 5.9, then x could take any value between 2.4 and 5.9, and still all the same constraints were binding as with the optimal value 4. In limits report, you can also find the value of the target cell for both upper and lower bound values for the variable. For example, if the optimal value where x is 4 leads to a profit of $5,000, limits report specifies that if x is set to 2.4 the profit drops to $3,640.
Note that if the model contains integer or boolean constraints, limits report cannot be produced.
Performance reports gives various statistical characteristics about the given model like how many variables and rows it contains, and how many non-zero matrix elements it has. It also gives out the performance numbers like how much computing time was required to compute the results.