| Current populationa | Pre-assessed population | ||||
---|---|---|---|---|---|---|
Demand increase | 0% | 0% | 10% | 20% | 30% | 40% |
Overtime | ||||||
 Fraction of OC with OT | 28.0% | 21.0% | 22.8% | 28.9% | 32.0% | 39.1% |
 Timeb, mean\(\pm \sigma\) | 2.98 ±2.41 | 2.26 ±1.65 | 2.75 ±2.16 | 3.35 ±2.67 | 4.38 ±3.36 | 5.11 ±3.97 |
Idle time | ||||||
 Fraction of OC with IT | 34.9% | 26.8% | 27.8% | 22.1% | 21.8% | 15.7% |
 Timeb, mean\(\pm \sigma\) | 2.91 ±1.87 | 2.51 ±1.44 | 2.71 ±1.69 | 2.39 ±1.57 | 2.44 ±1.56 | 1.99 ±1.17 |
Number of slots | ||||||
 Regular time slots | 102 | 94 | 101 | 103 | 108 | 108 |