| Algorithm 1 Data Normalization with Min-Max Approach |
| BEGIN |
| Input: Data value K, Minimum acceptable value Kmin, Maximum acceptable value Kmax |
| Output: Normalized data value Knorm |
| 1. Define normalization range (0 to 1) |
| 2. Define boundaries for Kmin and Kmax |
| 3. Check if (Kmin == Kmax ∥ Kmax < Kmin |
| ● Go back to step 2 and continue |
| 4. For each K, |
| ● |
| ● If (0 ≤ Knorm ≤ 1) |
| Add K to initial dataset for analysis |
| ● Else |
| Discard K value |
| END |