(a) 11 instances

(b)

1 o’clock, 5 5/11 min

2 o’clock, 10 10/11 min

3 o’clock, 16 4/11 min

4 o’clock, 21 9/11 min

5 o’clock, 27 3/11 min

6 o’clock, 32 8/11 min

7 o’clock, 38 2/11 min

8 o’clock,  43 7/11 min

9 o’clock, 49 1/11 min

10 o’clock, 54 6/11 min

12 o’clock

(c)

32 8/11 deg

65 5/11 deg

98 2/11 deg

130 10/11 deg

163 7/11 deg

196 4/11 deg

229 1/11 deg

261 9/11 deg

294 6/11 deg

327 3/11 deg

360 deg  (or 0 deg) → at 12 o’clock