Research Article

Characterizing Heterogeneity in Drivers’ Merging Maneuvers Using Two-Step Cluster Analysis

Table 4

Basic statistics of merging duration and gap acceptance for different clusters.

ParametersClusterMeanStandard DeviationMedianSkewness

Merging Duration14.672.004.20.78
25.012.024.60.21
34.001.803.950.81
43.801.543.750.27

Accepted Gaps143.6322.6438.151.56
226.9014.5622.311.99
322.859.0720.531.42
446.6636.9322.882.23

Accepted Lead Gaps118.4813.2914.121.60
28.3765.096.9921.95
37.4634.306.6431.22
422.9529.5112.633.22

Accepted Lag Gaps120.7717.6613.252.63
214.0612.3810.122.22
310.706.608.8561.87
419.4019.3313.743.87