"Table 1 Average Distance, Time, and Speed by Decile ",,,,,, Decile,PIERS Database,,,Transborder Database,, ,Average distance (miles),Average time (min.),Estimated speed (mph),Average distance (miles),Average time (min.),Estimated speed (mph) 1,230.69,241.56,57.30,381.11,400.32,57.12 2,468.65,465.70,60.38,708.18,711.44,59.73 3,642.53,625.89,61.59,929.82,920.37,60.61 4,797.46,769.51,62.17,"1,121.06","1,093.26",61.52 5,954.44,915.38,62.56,"1,291.37","1,251.02",61.93 6,"1,127.45","1,077.43",62.78,"1,457.91","1,405.62",62.23 7,"1,324.50","1,261.04",63.01,"1,632.94","1,569.44",62.42 8,"1,596.70","1,512.70",63.33,"1,850.64","1,771.00",62.69 9,"2,109.35","1,979.77",63.92,"2,166.76","2,048.56",63.46 10,"2,958.11","2,963.42",59.89,"2,757.87","2,641.23",62.65