| Beijing (BJ) | Shanghai (SH) | Chongqing (CQ) | Shenzhen (SZ) | Hong Kong (HK) |
---|---|---|---|---|---|
AIC (df) | AIC (df) | AIC (df) | AIC (df) | AIC (df) | |
Full model | 4833.6 (34.0) | 4851.0 (38.6) | 4930.0 (39.7) | 4795.1 (38.9) | 5369.0 (32.6) |
Stepdown 1 | 4828.1 (33.8) | Process stopped | 4931.6 (38.2) | Process stopped | 5367.1 (31.6) |
Stepdown 2 | Process stopped | Â | Process stopped | Â | 5365.2 (30.6) |
Variables removed | Removed pressure | Â | Removed pressure | Â | Removed pressure, RH |