| Oper Day | Hour Ending | NORTH | SOUTH | WEST | HOUSTON | TOTAL |
| 03/20/2019 | 0100 | 10462.61 | 7859.22 | 3996.66 | 8310.29 | 30628.77 |
| 03/20/2019 | 0200 | 10112.94 | 7497.45 | 3998.14 | 8118.67 | 29727.20 |
| 03/20/2019 | 0300 | 10027.87 | 7358.90 | 3981.46 | 8044.49 | 29412.72 |
| 03/20/2019 | 0400 | 10103.22 | 7360.98 | 3966.75 | 8070.99 | 29501.93 |
| 03/20/2019 | 0500 | 10567.93 | 7499.19 | 4010.94 | 8299.01 | 30377.07 |
| 03/20/2019 | 0600 | 11574.22 | 8074.64 | 4139.65 | 8869.82 | 32658.34 |