Table 1 The frequency table of mood states before and after 28,030 contacts reported by the ego of the 963 triplets.

From: Using contact tracing from interlocking diaries to map mood contagion along network chains

Before

After

Very good

Good

Fair

Bad

Very bad

Total

Very good

3156 (98.7%)

40 (1.3%)

0 (0%)

0 (0%)

0 (0%)

3196 (100.0%)

Good

183 (0.9%)

18,844 (97.7%)

231 (1.2%)

21 (0.1%)

2 (0.01%)

19,281 (100.0%)

Fair

30 (0.5%)

841 (15.4%)

4531 (83.0%)

59 (1.1%)

1 (0%)

5462 (100.0%)

Bad

2 (2.4%)

9 (10.7%)

15 (17.9%)

48 (57.1%)

10 (11.9%)

84 (100.0%)

Very bad

0 (0%)

3 (42.9%)

3 (42.9%)

0 (0%)

1 (14.2%)

7 (100.0%)