Table 2: DRs organised into one-hour blocks.

Time block

Major n (%)

Significant n (%)

Minor n (%)

Total n (%)

Scans (n)

8pm-9pm

0 (0.0%)

0 (0.0%)

0 (0.0%)

0 (0.0%)

18

9pm-10pm

3 (3.3%)

3 (3.3%)

8 (8.9%)

14 (15.6%)

90

10pm-11pm

1 (0.9%)

5 (4.5%)

11 (9.8%)

17 (15.2%)

112

11pm-12am

0 (0.0%)

6 (4.4%)

14 (10.4%)

20 (14.8%)

135

12am-1am

4 (3.7%)

4 (3.7%)

7 (6.5%)

15 (14.0%)

107

1am-2am

3 (3.0%)

4 (4.0%)

10 (10.1%)

17 (17.2%)

99

2am-3am

1 (1.1%)

6 (6.5%)

10 (10.9%)

17 (18.5%)

92

3am-4am

1 (1.3%)

1 (1.3%)

4 (5.1%)

6 (7.6%)

79

4am-5am

0 (0.0%)

1 (1.4%)

6 (8.3%)

7 (9.7%)

72

5am-6am

1 (1.7%)

1 (1.7%)

9 (15.0%)

11 (18.3%)

60

6am-7am

2 (3.6%)

3 (5.4%)

5 (8.9%)

10 (17.9%)

56

7am-8am

1 (1.9%)

2 (3.8%)

2 (3.8%)

5 (9.6%)

52

8am-9am

1 (4.8%)

2 (9.5%)

2 (9.5%)

5 (23.8%)

21

Total

18 (1.8%)

38 (3.8%)

88 (8.9%)

144 (14.5%)

993