Appendix I


Case1

Date Off = 123097

EVENT NO.                                      ER opening accounts for
        1                                                                  .40
        2                                                                  .14
        3                                                                  .15

SUM                                                                  0.69

Total Precipitation as measured by Belfort = 1.70
Total Sample Volume = 0.04


Case2

Date Off = 012098

EVENT NO.                                      ER opening accounts for
        1                                                                  .08
        2                                                                  .09
        3                                                                  .57
        5                                                                  .33
        6                                                                  .13
        7                                                                1.80
        8                                                                  .05
        9                                                                  .21

SUM                                                                  3.35

Total Precipitation as measured by Belfort = 4.18
Total Sample Volume = 0.61