| negligible |                             EnumerationLiteral
 |                     0 |                                 Negligible delay. |         
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                            | upToTenMinutes |                             EnumerationLiteral
 |                     1 |                                 Delay up to ten minutes. |         
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                            | betweenTenMinutesAndThirtyMinutes |                             EnumerationLiteral
 |                     2 |                                 Delay between ten minutes and thirty minutes. |         
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                            | betweenThirtyMinutesAndOneHour |                             EnumerationLiteral
 |                     3 |                                 Delay between thirty minutes and one hour. |         
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                            | betweenOneHourAndThreeHours |                             EnumerationLiteral
 |                     4 |                                 Delay between one hour and three hours. |         
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                            | betweenThreeHoursAndSixHours |                             EnumerationLiteral
 |                     5 |                                 Delay between three hours and six hours. |         
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                            | longerThanSixHours |                             EnumerationLiteral
 |                     6 |                                 Delay longer than six hours. |         
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