Risk Management of Prefabricated Building Construction Based on Fuzzy Neural Network

Table 3

The number of observations in each cluster.

Cluster		Construction man-made risk factors	Construction object status risk factor	Organizational management risk factors	Technical risk factor	Environmental risk factors
1	Std.Deviation	0.77162	0.88396	0.85552	0.72690	1.04963
	N	30	30	30	30	30
2	Std.Deviation	0.81567	0.78319	0.78090	0.78561	0.98561
	N	33	33	33	33	33
3	Std.Deviation	0.50520	0.66778	0.83839	0.80372	1.10388
	N	35	35	35	35	35
4	Std.Deviation	0.85277	0.72303	1.12236	0.82401	0.80691
	N	31	31	31	31	31
5	Std.Deviation	0.70531	0.76015	0.98847	0.60445	1.02208
	N	41	41	41	41	41
Total	Std.Deviation	1.00000	1.00000	1.00000	1.00000	1.00000
	N	170	170	170	170	170