Cronbach Alpha and Related Statistics
Items	Cronbach Alpha	Std. Alpha	G6(smc)	Average R
All itmes	0.5279	0.5503	0.5408	0.2343
1 excluded	0.4663	0.477	0.3874	0.2331
2 excluded	0.4327	0.4285	0.428	0.2
3 excluded	0.2855	0.3659	0.3246	0.1613
4 excluded	0.5923	0.6099	0.5344	0.3426