W 1-150W 151-300W 301-450W 451-600W 601-750W 751-900W 901-1050W 1051-1200W 1201-1350W 1351-1500W 1501-1650W 1651-1800W 1801-1950W 1951-2100W 2101-2250W 2251-2400W 2401-2550W 2551-2700W 2701-2850W 2851-3000W 3001-3150W 3151-3300W 3301-3450W 3451-3600W 3601-3750W 3751-3900W 3901-4050W 4051-4200W 4201-4350W 4351-4500W 4501-4650W 4651-4800W 4801-4950W 4951-4981