Table 3: Sensitivity analysis of free-time system under different ,   , and .

Parameters Carrier price ($)Customer cost ($) (carrier revenue)Carrier profit ($)CT income ($)Average storage space (TEU*day)

25450.266.74164.2732 (17.6%) 3432.2 (82.4%)1010.3
35450.267.57302.81352.7 (18.5%)5950.1 (81.5%)1157.8
45450.268.310855.02113.4 (19.5%)8741.6 (80.5%)1296.0

45350.2705360.01148.6 (21.4%)4211.4 (78.6%)1059.4
45400.2707094.91520.3 (21.4%)5574.6 (78.6%)1137.6
45450.268.310855.02113.4 (19.5%)8741.6 (80.5%)1296.0

25450.266.74164.2732.0 (17.6%)3432.2 (82.4%)1010.3
25450.367.74035.3756.0 (18.7%)3279.3 (81.3%)1161.5
25450.468.73500.5696.6 (19.9%)2803.9 (80.1%)1207.1

The parameters are set as follows: days; ;   .
The percentages in the table denote the proportions of the carrier's profits or container terminal's incomes to the customer payment costs.