| Local time, hr | Shifted time, hr | qexp(t), W/m2 | qcal.(t), W/m2 | ε % | ε % [17] |
| 6.00 | 0 | 0 | 0 | 0 | 0 |
| 6.50 | 0.5 | 15 | 20 | 27.00 | - |
| 7.50 | 1.5 | 168 | 156.37 | 6.90 | 12.4 |
| 8.50 | 2.5 | 393 | 362.10 | 7.80 | 5.0 |
| 9.50 | 3.5 | 600 | 581.00 | 3.20 | 8.7 |
| 10.50 | 4.5 | 767 | 768.84 | 0.24 | 8.0 |
| 11.50 | 5.5 | 890 | 894.17 | 0.47 | 5.7 |
| 12.50 | 6.5 | 938 | 938 | 0 | 0 |
| 13.50 | 7.5 | 902 | 894.17 | 0.87 | 7.0 |
| 14.50 | 8.5 | 760 | 768.84 | 1.10 | 7.10 |
| 15.50 | 9.5 | 586 | 581.00 | 0.85 | 6.50 |
| 16.50 | 10.5 | 367 | 362.10 | 1.34 | 1.70 |
| 17.50 | 11.5 | 133 | 156.37 | 17.57 | 42.00 |
| 19.00 | 13.0 | 0 | 0 | 0 | 0 |