# # Frequency of Cluster 0 Over Time: state police aircraft used in speed enforcement, (Wed Jul 18 13:28:09 2012) # # Hour Offset Frequency Hour Offset Peaks 0 14 1 310 1 310 2 2 3 5 4 3 5 1 6 3 7 4 8 2 9 0 10 4 11 3 12 0 13 0 14 2 15 0 16 1 17 0 18 0 19 0 20 0 21 0 22 0 23 0 24 1 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0