Spreadsheet: richard_sanders__31922__DataContext
Sheet: specific_congestion

 | Day Ahead Congestion Occurrences as Reported by the PX
 | between May 21, 1999 and June 5th 1999
 | where a congestion occurrence is defined as an hour when a day ahead hourly
 | zone price is not equal to the day ahead hourly unconstrained market clearing price
 | Occurrence No. | DateTime Value
 | 1 | 1999-05-21 01:00:00
 | 2 | 1999-05-21 02:00:00
 | 3 | 1999-05-21 06:00:00
 | 4 | 1999-05-21 10:00:00
 | 5 | 1999-05-21 11:00:00
 | 6 | 1999-05-21 12:00:00
 | 7 | 1999-05-21 13:00:00
 | 8 | 1999-05-21 14:00:00
 | 9 | 1999-05-21 15:00:00
 | 10 | 1999-05-21 16:00:00
 | 11 | 1999-05-21 21:00:00
 | 12 | 1999-05-21 23:00:00
 | 13 | 1999-05-22 00:00:00
 | 14 | 1999-05-22 01:00:00
 | 15 | 1999-05-22 02:00:00
 | 16 | 1999-05-22 03:00:00
 | 17 | 1999-05-22 04:00:00
 | 18 | 1999-05-22 05:00:00
 | 19 | 1999-05-22 08:00:00
 | 20 | 1999-05-22 09:00:00
 | 21 | 1999-05-22 10:00:00
 | 22 | 1999-05-22 11:00:00
 | 23 | 1999-05-22 17:00:00
 | 24 | 1999-05-22 18:00:00
 | 25 | 1999-05-22 19:00:00
 | 26 | 1999-05-22 22:00:00
 | 27 | 1999-05-22 23:00:00
 | 28 | 1999-05-23 01:00:00
 | 29 | 1999-05-23 02:00:00
 | 30 | 1999-05-23 03:00:00
 | 31 | 1999-05-23 04:00:00
 | 32 | 1999-05-23 05:00:00
 | 33 | 1999-05-23 08:00:00
 | 34 | 1999-05-23 09:00:00
 | 35 | 1999-05-23 11:00:00
 | 36 | 1999-05-23 12:00:00
 | 37 | 1999-05-23 17:00:00
 | 38 | 1999-05-23 23:00:00
 | 39 | 1999-05-24 01:00:00
 | 40 | 1999-05-24 07:00:00
 | 41 | 1999-05-24 08:00:00
 | 42 | 1999-05-24 23:00:00
 | 43 | 1999-05-25 00:00:00
 | 44 | 1999-05-25 01:00:00
 | 45 | 1999-05-25 02:00:00
 | 46 | 1999-05-25 03:00:00
 | 47 | 1999-05-25 04:00:00
 | 48 | 1999-05-25 05:00:00
 | 49 | 1999-05-25 07:00:00
 | 50 | 1999-05-25 08:00:00
 | 51 | 1999-05-25 09:00:00
 | 52 | 1999-05-25 10:00:00
 | 53 | 1999-05-25 11:00:00
 | 54 | 1999-05-25 12:00:00
 | 55 | 1999-05-25 13:00:00
 | 56 | 1999-05-25 14:00:00
 | 57 | 1999-05-25 15:00:00
 | 58 | 1999-05-25 16:00:00
 | 59 | 1999-05-25 17:00:00
 | 60 | 1999-05-25 18:00:00
 | 61 | 1999-05-25 19:00:00
 | 62 | 1999-05-25 20:00:00
 | 63 | 1999-05-25 21:00:00
 | 64 | 1999-05-25 22:00:00
 | 65 | 1999-05-25 23:00:00
 | 66 | 1999-05-26 00:00:00
 | 67 | 1999-05-26 01:00:00
 | 68 | 1999-05-26 02:00:00
 | 69 | 1999-05-26 03:00:00
 | 70 | 1999-05-26 04:00:00
 | 71 | 1999-05-26 05:00:00
 | 72 | 1999-05-26 06:00:00
 | 73 | 1999-05-26 07:00:00
 | 74 | 1999-05-26 08:00:00
 | 75 | 1999-05-26 10:00:00
 | 76 | 1999-05-26 11:00:00
 | 77 | 1999-05-26 12:00:00
 | 78 | 1999-05-26 13:00:00
 | 79 | 1999-05-26 14:00:00
 | 80 | 1999-05-26 15:00:00
 | 81 | 1999-05-26 16:00:00
 | 82 | 1999-05-27 00:00:00
 | 83 | 1999-05-27 07:00:00
 | 84 | 1999-05-27 08:00:00
 | 85 | 1999-05-27 09:00:00
 | 86 | 1999-05-27 10:00:00
 | 87 | 1999-05-27 11:00:00
 | 88 | 1999-05-27 12:00:00
 | 89 | 1999-05-27 13:00:00
 | 90 | 1999-05-27 14:00:00
 | 91 | 1999-05-27 15:00:00
 | 92 | 1999-05-27 16:00:00
 | 93 | 1999-05-27 17:00:00
 | 94 | 1999-05-27 18:00:00
 | 95 | 1999-05-27 21:00:00
 | 96 | 1999-05-27 23:00:00
 | 97 | 1999-05-28 11:00:00
 | 98 | 1999-05-28 12:00:00
 | 99 | 1999-05-28 13:00:00
 | 100 | 1999-05-28 14:00:00
 | 101 | 1999-05-28 15:00:00
 | 102 | 1999-05-28 16:00:00
 | 103 | 1999-05-28 17:00:00
 | 104 | 1999-05-28 18:00:00
 | 105 | 1999-05-28 19:00:00
 | 106 | 1999-05-28 22:00:00
 | 107 | 1999-05-28 23:00:00
 | 108 | 1999-05-29 00:00:00
 | 109 | 1999-05-29 06:00:00
 | 110 | 1999-05-29 07:00:00
 | 111 | 1999-05-29 08:00:00
 | 112 | 1999-05-29 09:00:00
 | 113 | 1999-05-29 10:00:00
 | 114 | 1999-05-29 11:00:00
 | 115 | 1999-05-29 12:00:00
 | 116 | 1999-05-29 13:00:00
 | 117 | 1999-05-29 14:00:00
 | 118 | 1999-05-29 15:00:00
 | 119 | 1999-05-29 16:00:00
 | 120 | 1999-05-29 17:00:00
 | 121 | 1999-05-30 06:00:00
 | 122 | 1999-05-30 07:00:00
 | 123 | 1999-05-30 08:00:00
 | 124 | 1999-05-30 09:00:00
 | 125 | 1999-05-30 10:00:00
 | 126 | 1999-05-30 11:00:00
 | 127 | 1999-05-30 12:00:00
 | 128 | 1999-05-30 13:00:00
 | 129 | 1999-05-30 14:00:00
 | 130 | 1999-05-30 15:00:00
 | 131 | 1999-05-30 16:00:00
 | 132 | 1999-05-30 17:00:00
 | 133 | 1999-05-30 18:00:00
 | 134 | 1999-05-30 19:00:00
 | 135 | 1999-05-30 21:00:00
 | 136 | 1999-05-30 22:00:00
 | 137 | 1999-05-31 21:00:00
 | 138 | 1999-06-01 05:00:00
 | 139 | 1999-06-01 13:00:00
 | 140 | 1999-06-01 14:00:00
 | 141 | 1999-06-01 15:00:00
 | 142 | 1999-06-01 16:00:00
 | 143 | 1999-06-02 13:00:00
 | 144 | 1999-06-02 14:00:00
 | 145 | 1999-06-03 10:00:00
 | 146 | 1999-06-03 11:00:00
 | 147 | 1999-06-04 07:00:00
 | 148 | 1999-06-04 11:00:00
 | 149 | 1999-06-05 07:00:00
 | 150 | 1999-06-05 08:00:00
 | 151 | 1999-06-05 09:00:00
 | 152 | 1999-06-05 10:00:00
 | 153 | 1999-06-05 11:00:00
 | 154 | 1999-06-05 12:00:00
 | 155 | 1999-06-05 13:00:00
 | 156 | 1999-06-05 14:00:00