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Table 5 Value of slack variables and reference set

From: Measuring the operational efficiency of individual theme park attractions

DMU s 1 s 2 s 3 s +1 s +2 Reference
T Express 0 1.5768 0 0 0 7, 11, 12
Double Rock Spin 0 0 0.046 0 10.3324 7, 12
Amazon Express 1572.198 0 0.0033 0 75.8377 12
Let’s Twist 0 5.2471 0 0 0 7, 11, 12
Rolling X-Train 572.4139 0 0.0037 0 0 11, 12
Championship Rodeo 274.6568 29.575 0 0 0 11, 12
Flying Rescue 0 0 0 0 0 7
Lily Dance 0 0 0.0281 0 0 7, 11, 12
Global Village 0 0 0.0201 0 6.4487 7, 12
Sky Dancing 0 1.0615 0 0 2.4781 7, 12
Flying Elephant 0 0 0 0 0 11
Peter Pan 0 0 0 0 0 12
Top Jet 66.111 6.1987 0 0 0 11, 12
Flash Bang Bang 0 0 0.0404 0 0 7, 11, 12
Royal Jubilee Carousel 0 2.3737 0 0 25.8725 7, 12