The Moran's I value is 0.044 so weak autocorrelation but the P-value is 0.14 so the null hypothesis can not reject. Fig.10 shows Moran's I value and P-value. However, Local Moran's I could reveal cluster and the result is shown in Fig. 11. It's interesting that Williamsburg area is High-High clustering but most of the area is insignificant. Fig. 11 show Local Morans'I.