Table 4. CrossTrack distribution of cross-section (each segments)

구분	Final North	Final South	D/W North	D/W South	APP. North
개수	9,019개	9,019개	6,062개	5,539개	1,049개
표준 편차	21.61m	19.09m	210.08m	163.93m	479.76m
68.27%(1σ)	±30.00m	±26.00m	±206.00m	±149.00m	±472.00m
95.45%(2σ)	±67.00m	±48.00m	±439.00m	±338.00m	±1,046.00m
99.73%(3σ)	±131.00m	±104.00m	±786.00m	±776.00m	±1,602.00m