| Fixed space | Fixed time | Fixed space and time | ||||||
| Direct effect | Indirect effect | Total effect | Direct effect | Indirect effect | Total effect | Direct effect | Indirect effect | Total effect |
K | 0.3551 | 0.1069 | 0.4620 | 0.7390 | 2.13E−04 | 0.7392 | 1.0942 | 0.1071 | 1.2013 |
L1 | 0.0570 | 0.0171 | 0.0741 | 0.2322 | 6.68E−05 | 0.2322 | 0.2892 | 0.0172 | 0.3064 |
L2 | −0.0284 | −0.0085 | −0.0369 | −0.1076 | −3.10E−05 | −0.1077 | −0.1360 | −0.0086 | −0.1446 |
L3 | 0.0404 | 0.0121 | 0.0525 | 0.2350 | 6.76E−05 | 0.2351 | 0.2754 | 0.0122 | 0.2876 |