Here's a look at how every second tier side's average home attendance shapes up against their divisional rivals this season, ranked from highest to lowest percentage based on stadium capacity. Statistics sourced from World Football.net.
. Luton Town
Ground capacity: 10,049. Average attendance:10,356. Percentage full: 97% | Getty
. Fulham
Ground capacity: 19,000 (works ongoing). Average attendance: 18,190. Percentage full: 95.7% | Getty
. Leeds United
Ground capacity: 37,890. Average attendance: 35,251. Percentage full: 93% | Getty
. Brentford
Ground capacity: 12,763. Average attendance: 11,665. Percentage full: 91.4% | Getty
. Nottingham Forest
Ground capacity: 30,445. Average attendance: 27.748. Percentage full: 91.1% | Getty
. Huddersfield Town
Ground capacity: 24,121. Average attendance: 21,880. Percentage full: 90.7% | Getty
. West Bromwich Albion
Ground capacity: 26,850. Average attendance:24,116. Percentage full: 89.8% | Getty
. Bristol City
Ground capacity: 27,000. Average attendance:21,548. Percentage full: 79.8% | Getty
. Derby County
Ground capacity: 33,597. Average attendance: 26,735. Percentage full: 79.6% | Getty
. Swansea City
Ground capacity: 21,088. Average attendance:16,114. Percentage full: 76.4% | Getty
1. Luton Town
Ground capacity: 10,049. Average attendance:10,356. Percentage full: 97% | Getty
2. Fulham
Ground capacity: 19,000 (works ongoing). Average attendance: 18,190. Percentage full: 95.7% | Getty
3. Leeds United
Ground capacity: 37,890. Average attendance: 35,251. Percentage full: 93% | Getty
4. Brentford
Ground capacity: 12,763. Average attendance: 11,665. Percentage full: 91.4% | Getty