Year, MeanDlyDate, InstDate, MnDlyPk, InstPk, Diff, JDayDiff
1970, 1970-05-29, 1970-06-05, 1690.00, 1860.00, 170.0, 7 
1971, 1971-06-19, 1971-06-18, 3040.00, 3430.00, 390.0, 1 
1972, 1972-06-02, 1972-06-04, 2720.00, 3740.00, 1020.0, 2 
1973, 1973-05-21, 1973-05-20, 2480.00, 2950.00, 470.0, 1 
1974, 1974-05-30, 1974-05-29, 2860.00, 3160.00, 300.0, 1 
1975, 1975-06-17, 1975-06-16, 3840.00, 4150.00, 310.0, 1 
1976, 1976-05-21, 1976-05-20, 1590.00, 1710.00, 120.0, 1 
1977, 1977-06-05, 1977-06-04, 953.00, 1170.00, 217.0, 1 
1978, 1978-06-16, 1978-06-10, 2850.00, 3000.00, 150.0, 6 
1979, 1979-05-29, 1979-05-28, 2600.00, 2600.00, 0.0, 1 
1980, 1980-06-13, 1980-06-11, 3070.00, 3510.00, 440.0, 2 
1981, 1981-06-07, 1981-06-08, 1700.00, 2090.00, 390.0, 1 
1982, 1982-05-29, 1982-05-28, 2823.00, 3340.00, 517.0, 1 
1983, 1983-06-22, 1983-06-21, 3558.00, 4360.00, 802.0, 1 
1984, 1984-05-25, 1984-05-31, 3210.00, 3690.00, 480.0, 6 
1985, 1985-06-10, 1985-07-11, 2187.00, 3730.00, 1543.0, 31 
1986, 1986-06-07, 1986-06-06, 4671.00, 4970.00, 299.0, 1 
1987, 1987-05-19, 1987-05-18, 1720.00, 1970.00, 250.0, 1 
1988, 1988-07-12, 1988-05-25, 615.00, 675.00, 60.0, 48 
1989, 1989-05-24, 1989-07-23, 293.00, 502.00, 209.0, 60 
1990, 1990-06-13, 1990-06-11, 1292.00, 1670.00, 378.0, 2 
1991, 1991-06-12, 1991-06-11, 977.00, 1190.00, 213.0, 1 
1992, 1992-05-27, 1992-05-26, 193.00, 675.00, 482.0, 1 
1993, 1993-05-28, 1993-05-27, 1918.00, 2270.00, 352.0, 1 
1993, 1993-05-28, 1993-10-19, 1918.00, 251.00, -1667.0, 144 
1995, 1995-07-09, 1995-07-08, 2236.00, 2650.00, 414.0, 1 
1996, 1996-06-12, 1996-06-11, 1391.00, 1550.00, 159.0, 1 
1997, 1997-06-11, 1997-06-10, 2107.00, 2260.00, 153.0, 1 
1998, 1998-07-02, 1998-07-02, 2405.00, 2830.00, 425.0, 0 
1999, 1999-06-21, 1999-06-20, 2475.00, 2740.00, 265.0, 1 
2000, 2000-05-27, 2000-05-26, 338.00, 375.00, 37.0, 1 
2001, 2001-05-18, 2001-05-17, 665.00, 899.00, 234.0, 1 
2002, 2002-05-22, 2002-09-08, 145.00, 210.00, 65.0, 109 
2003, 2003-05-30, 2003-09-06, 320.00, 1230.00, 910.0, 99