UT   00   01   02   03   04   05   06   07   08   09   10   11   12   13   14   15   16   17   18   19   20   21   22   23   mean
250101 -2.3 -2.3 -2.3 -2.2 -2.1 -2.4 -2.5 -2.5 -2.3 -2.4 -2.9 -3.4 -3.0 -2.9 -3.1 -3.2 -3.4 -3.6 -3.7 -3.8 -3.9 -4.0 -4.3 -4.6   -3.05
250102 -4.4 -4.2 -4.2 -3.9 -3.8 -3.8 -3.5 -3.4 -3.4 -3.1 -3.0 -3.1 -3.2 -3.3 -3.5 -3.3 -3.1 -3.2 -2.9 -2.8 -2.6 -2.6 -2.9 -3.0   -3.34
250103 -2.7 -2.5 -2.3 -2.3 -2.2 -2.2 -2.2 -2.4 -2.3 -2.1 -2.2 -2.2 -2.0 -2.0 -2.2 -2.3 -2.2 -2.4 -2.3 -2.4 -2.4 -2.3 -2.1 -2.0   -2.27
250104 -1.9 -1.7 -1.7 -1.6 -1.8 -2.0 -2.0 -2.4 -2.3 -2.6 -2.4 -2.7 -2.8 -2.9 -3.2 -3.1 -2.9 -2.7 -2.6 -2.7 -2.7 -2.9 -2.9 -3.1   -2.49
250105 -3.1 -3.1 -2.8 -2.7 -2.6 -2.8 -2.8 -2.9 -3.0 -2.9 -2.9 -2.7 -2.9 -2.7 -2.6 -2.8 -2.8 -2.7 -2.7 -3.0 -2.7 -2.6 -2.2 -2.4   -2.78
250106 -2.7 -2.7 -2.7 -2.6 -2.5 -2.4 -2.3 -2.3 -2.5 -2.5 -2.4 -2.3 -2.4 -2.2 -2.2 -2.4 -2.4 -2.5 -2.6 -2.5 -2.3 -2.2 -2.1 -2.2   -2.41
250107 -2.2 -2.1 -2.3 -2.1 -1.9 -2.1 -2.0 -2.0 -2.0 -2.0 -2.2 -2.1 -2.3 -2.1 -2.4 -2.4 -2.3 -2.0 -2.0 -2.0 -1.9 -2.1 -2.2 -2.1   -2.12
250108 -2.3 -2.5 -2.5 -2.1 -2.1 -2.2 -2.3 -2.4 -2.3 -2.5 -2.7 -2.8 -2.8 -2.8 -2.8 -3.0 -3.0 -2.9 -2.8 -2.7 -3.0 -2.9 -2.9 -2.8   -2.63
250109 -2.7 -2.5 -2.5 -2.2 -2.2 -2.2 -2.2 -2.2 -2.5 -2.4 -2.2 -2.2 -2.2 -2.3 -2.6 -2.4 -2.2 -2.3 -2.4 -2.4 -2.2 -2.2 -2.3 -2.3   -2.33
250110 -2.1 -2.1 -2.3 -2.2 -2.2 -2.2 -2.0 -1.8 -2.0 -2.1 -2.3 -2.5 -2.4 -2.3 -2.4 -2.5 -2.4 -2.8 -2.9 -2.9 -2.5 -2.2 -2.1 -2.2   -2.31
250111 -2.3 -2.4 -2.3 -2.3 -2.4 -2.5 -2.4 -2.3 -2.4 -2.5 -2.5 -2.6 -3.0 -2.9 -2.8 -2.6 -2.6 -2.7 -2.7 -2.6 -2.6 -2.6 -2.6 -2.6   -2.55
250112 -2.4 -2.2 -2.3 -2.3 -2.4 -2.3 -2.3 -2.3 -2.2 -2.1 -2.2 -2.4 -2.6 -2.6 -2.6 -2.5 -2.5 -2.5 -2.5 -2.6 -2.7 -2.7 -2.6 -2.4   -2.42
250113 -2.3 -2.0 -1.8 -1.7 -1.7 -1.7 -2.0 -2.4 -2.3 -2.2 -2.0 -2.1 -2.2 -2.2 -2.5 -2.7 -2.8 -2.4 -2.2 -2.2 -2.2 -2.1 -2.3 -2.3   -2.18
250114 -2.5 -2.6 -2.5 -2.4 -2.5 -2.5 -2.4 -2.2 -2.2 -2.2 -2.2 -2.2 -2.3 -2.2 -1.9 -1.9 -2.0 -1.9 -1.8 -2.1 -2.2 -2.1 -2.0 -2.1   -2.20
250115 -2.0 -2.2 -2.1 -2.2 -2.5 -2.5 -2.3 -2.1 -2.3 -2.5 -2.7 -2.6 -2.5 -2.4 -2.7 -2.6 -2.5 -2.4 -2.4 -2.2 -2.4 -2.3 -2.3 -2.1   -2.37
250116 -2.2 -2.3 -2.1 -2.2 -2.2 -2.0 -2.1 -2.1 -2.0 -2.1 -2.3 -2.3 -2.1 -2.3 -2.3 -2.1 -2.1 -2.1 -2.3 -2.7 -2.6 -2.1 -2.0 -1.9   -2.18
250117 -2.2 -2.5 -2.4 -2.4 -2.3 -2.0 -1.6 -2.0 -2.1 -2.0 -2.0 -2.2 -2.3 -2.1 -2.0 -2.0 -1.8 -1.9 -1.9 -1.7 -1.8 -2.1 -2.1 -2.0   -2.06
250118 -1.9 -1.7 -1.9 -2.1 -2.1 -2.2 -2.1 -2.0 -1.9 -1.9 -1.8 -2.0 -2.0 -2.2 -2.2 -2.1 -2.0 -2.1 -2.2 -2.3 -2.4 -2.4 -2.3 -1.9   -2.08
250119 -2.1 -1.6 -1.6 -1.7 -1.7 -1.6 -1.5 -1.6 -1.6 -1.7 -1.7 -1.8 -1.9 -2.1 -2.0 -1.8 -1.9 -1.8 -1.5 -1.6 -1.8 -1.8 -1.6 -1.7   -1.74
250120 -1.9 -1.9 -1.8 -1.7 -1.8 -1.7 -1.7 -1.6 -1.6 -1.6 -1.6 -1.6 -1.7 -1.9 -1.7 -1.4 -1.5 -1.8 -1.7 -1.6 -1.6 -1.6 -1.8 -1.5   -1.68
250121 -1.5 -1.5 -1.4 -1.3 -1.5 -1.6 -1.5 -1.3 -1.4 -1.4 -1.6 -1.7 -1.8 -2.0 -1.8 -1.7 -1.9 -1.7 -1.6 -1.2 -1.4 -1.3 -1.4 -1.3   -1.53
250122 -1.6 -1.7 -1.5 -1.6 -1.4 -1.2 -1.2 -1.3 -1.4 -1.6 -1.6 -1.4 -1.7 -1.8 -1.6 -1.5 -1.7 -1.6 -1.3 -1.3 -1.6 -1.7 -1.8 -1.5   -1.53
250123 -1.3 -1.3 -1.0 -1.0 -1.0 -1.1 -1.1 -1.3 -1.2 -1.3 -1.5 -1.6 -1.5 -1.5 -1.1 -1.3 -1.0  -.8 -1.0 -1.4 -1.1  -.8  -.9 -1.1   -1.17
250124 -1.4 -1.3 -1.4 -1.5 -1.5 -1.6 -1.6 -1.3 -1.4 -1.4 -1.4 -1.4 -1.4 -1.6 -1.5 -1.5 -1.4 -1.9 -2.0 -1.9 -1.9 -1.7 -1.7 -1.5   -1.56
250125 -1.4 -1.3 -1.0 -1.2 -1.2 -1.2 -1.1 -1.1 -1.0 -1.1 -1.3 -1.5 -1.3 -1.3 -1.3 -1.4 -1.2 -1.4 -1.4 -1.4 -1.8 -2.0 -2.1 -1.9   -1.37
250126 -1.6 -1.6 -1.6 -1.4 -1.3 -1.3 -1.4 -1.3 -1.2 -1.4 -1.4 -1.4 -1.4 -1.4 -1.3 -1.3 -1.4 -1.7 -1.7 -1.7 -2.0 -2.1 -2.1 -1.8   -1.52
250127 -1.8 -1.8 -1.7 -1.7 -1.6 -1.6 -1.5 -1.5 -1.5 -1.4 -1.5 -1.4 -1.2 -1.1 -1.1 -1.0 -1.0  -.8  -.9 -1.1 -1.0 -1.1 -1.3 -1.3   -1.33
250128 -1.3 -1.2 -1.2 -1.0 -1.1 -1.0 -1.2 -1.4 -1.5 -1.7 -1.7 -1.6 -1.4 -1.4 -1.5 -1.4 -1.4 -1.3 -1.5 -1.5 -1.4 -1.6 -1.5 -1.8   -1.40
250129 -1.8 -2.0 -2.1 -2.0 -2.0 -2.0 -1.9 -2.2 -2.3 -2.1 -2.0 -1.9 -1.8 -1.8 -1.9 -2.1 -2.0 -1.8 -1.7 -1.9 -2.0 -2.1 -2.2 -2.1   -1.98
250130 -1.9 -1.9 -1.9 -2.2 -2.0 -1.7 -1.5 -1.6 -1.7 -1.7 -1.6 -1.5 -1.6 -1.6 -1.5 -1.6 -1.8 -1.9 -2.0 -2.0 -1.9 -1.9 -1.8 -1.8   -1.78
250131 -1.5 -1.5 -1.5 -1.5 -1.6 -1.8 -1.8 -1.7 -1.6 -1.5 -1.4 -1.2 -1.4 -1.2 -1.5 -1.6 -1.8 -1.7 -1.7 -1.8 -1.9 -1.9 -2.1 -2.1   -1.63
250201 -2.0 -2.0 -2.1 -1.9 -1.9 -1.8 -1.9 -1.9 -2.5 -2.4 -2.1 -2.0 -1.9 -2.0 -2.1 -2.1 -2.2 -2.3 -2.3 -2.4 -2.6 -2.7 -2.8 -2.7   -2.20
250202 -2.6 -2.6 -2.6 -2.6 -2.8 -3.0 -3.1 -2.7 -2.8 -2.9 -2.8 -2.7 -2.5 -2.3 -2.2 -2.2 -2.2 -2.1 -2.2 -2.5 -2.6 -2.8 -2.8 -2.9   -2.60
250203 -2.6 -2.5 -2.3 -2.2 -2.3 -2.3 -2.4 -2.3 -2.3 -2.1 -2.2 -2.2 -2.2 -2.2 -2.1 -2.3 -2.3 -2.3 -2.5 -2.7 -2.5 -2.4 -2.1 -1.9   -2.30
250204 -1.9 -1.8 -1.7 -1.7 -1.7 -1.6 -1.7 -1.6 -1.5 -1.4 -1.4 -1.5 -1.5 -1.7 -1.7 -1.9 -2.0 -2.0 -1.9 -1.9 -2.0 -1.8 -1.8 -1.8   -1.73
250205 -1.7 -1.8 -1.7 -1.6 -1.5 -1.4 -1.3 -1.4 -1.4 -1.5 -1.5 -1.6 -1.7 -1.8 -1.6 -1.6 -1.6 -1.6 -1.8 -1.9 -1.7 -1.7 -1.7 -1.8   -1.62
250206 -1.9 -1.8 -1.9 -1.7 -1.7 -1.8 -1.8 -2.0 -1.8 -2.0 -2.1 -2.1 -2.0 -2.1 -2.1 -2.1 -2.2 -2.2 -2.2 -2.2 -2.1 -2.0 -2.1 -2.1   -2.00
250207 -2.2 -2.1 -2.1 -2.1 -2.2 -2.3 -2.5 -2.6 -2.5 -2.4 -2.5 -2.5 -2.5 -2.4 -2.4 -2.3 -2.4 -2.4 -2.3 -2.3 -2.5 -2.4 -2.5 -2.5   -2.38
250208 -2.4 -2.2 -2.3 -2.1 -2.1 -2.0 -1.9 -2.0 -2.1 -1.9 -1.8 -1.7 -1.8 -2.1 -2.4 -2.4 -2.3 -2.3 -2.1 -2.0 -2.0 -2.2 -2.2 -2.0   -2.09
250209 -2.1 -2.3 -2.2 -2.2 -2.2 -2.1 -2.0 -2.0 -2.0 -1.9 -2.0 -1.8 -2.0 -2.2 -2.4 -2.2 -2.3 -2.4 -2.4 -2.1 -2.1 -2.8 -3.1 -3.3   -2.24
250210 -3.2 -3.0 -3.0 -2.9 -3.0 -3.2 -3.3 -3.4 -3.6 -3.6 -3.4 -3.3 -3.2 -3.7 -3.7 -3.9 -3.8 -3.6 -3.2 -3.1 -3.1 -3.2 -3.3 -3.3   -3.33
250211 -3.1 -3.1 -3.1 -2.9 -2.9 -2.7 -2.7 -2.7 -2.7 -2.9 -3.0 -3.1 -2.9 -2.9 -3.0 -3.1 -3.1 -3.1 -2.6 -2.7 -2.7 -2.7 -2.6 -2.8   -2.88
250212 -3.2 -3.1 -3.1 -2.8 -2.8 -2.8 -2.9 -2.8 -2.8 -3.0 -2.9 -2.9 -2.7 -2.6 -2.6 -2.5 -2.6 -2.5 -2.6 -2.6 -2.8 -2.7 -2.4 -2.3   -2.75
250213 -2.3 -2.7 -2.9 -3.1 -3.0 -2.6 -2.5 -2.2 -2.4 -2.3 -2.2 -2.4 -2.4 -2.3 -2.0 -1.9 -1.9 -2.0 -2.1 -2.2 -2.3 -2.1 -1.9 -1.8   -2.32
250214 -2.1 -2.2 -2.2 -2.0 -2.3 -2.3 -2.2 -2.2 -2.1 -2.3 -2.3 -2.2 -2.1 -2.1 -2.4 -2.4 -2.4 -2.2 -2.0 -1.9 -1.8 -1.7 -1.9 -1.9   -2.14
250215 -2.3 -2.6 -2.2 -2.2 -2.0 -2.3 -2.4 -2.3 -2.1 -2.3 -2.2 -2.2 -2.5 -2.4 -2.1 -2.1 -2.2 -2.4 -2.3 -2.0 -1.9 -1.9 -2.1 -2.4   -2.21
250216 -2.7 -2.4 -2.3 -2.3 -2.2 -2.0 -2.1 -2.0 -2.0 -2.0 -1.6 -1.7 -1.9 -1.7 -1.8 -1.7 -1.8 -1.9 -1.8 -1.9 -1.8 -1.7 -1.7 -2.0   -1.95
250217 -1.7 -1.6 -1.5 -1.3 -1.5 -1.6 -1.6 -1.7 -1.7 -1.7 -1.5 -1.5 -1.5 -1.3 -1.4 -1.2 -1.2 -1.3 -1.2 -1.3 -1.5 -1.8 -1.7 -1.4   -1.49
250218 -1.6 -1.5 -1.1 -1.1 -1.3 -1.3 -1.6 -1.5 -1.6 -1.7 -1.8 -2.0 -2.1 -2.0 -1.8 -2.0 -2.1 -1.8 -1.8 -1.9 -1.4 -1.6 -1.6 -1.7   -1.66
250219 -2.2 -2.0 -1.7 -1.6 -1.3 -1.4 -1.3 -1.4 -1.6 -1.6 -1.4 -1.5 -1.8 -2.2 -2.3 -2.4 -2.3 -2.2 -2.0 -1.9 -1.9 -1.7 -1.8 -1.8   -1.79
250220 -1.8 -1.6 -1.4 -1.4 -1.5 -1.5 -1.4 -1.6 -1.6 -1.8 -1.9 -2.3 -2.3 -2.2 -2.1 -2.2 -2.2 -2.3 -2.5 -2.5 -2.5 -2.6 -2.6 -2.3   -2.00
250221 -1.9 -1.8 -1.5 -1.3 -1.0 -1.0 -1.0 -1.4 -1.5 -1.5 -1.2 -1.2 -1.1 -1.0 -1.1 -1.2 -1.0 -1.1 -1.3 -1.4 -1.5 -1.3 -1.4 -1.5   -1.30
250222 -1.3 -1.2 -1.3 -1.1 -1.1 -1.1 -1.1 -1.1  -.9  -.8  -.8  -.9  -.8  -.8  -.8  -.8 -1.1 -1.1 -1.6 -1.6 -1.5 -1.4 -1.3 -1.2   -1.11
250223 -1.1 -1.2  -.9  -.8  -.8  -.7  -.6  -.6  -.7  -.7  -.8  -.8  -.9  -.9  -.9 -1.2 -1.5 -1.6 -1.8 -1.5 -1.3 -1.1 -1.2 -1.3   -1.04
250224 -1.0 -1.1  -.8 -1.0  -.8  -.8 -1.0  -.9  -.8  -.6  -.3  -.3  -.3  -.3  -.4  -.6  -.8  -.7 -1.1  -.8  -.8  -.8  -.7 -1.1    -.74
250225 -1.6 -1.8 -1.7 -1.7 -1.6 -1.4 -1.4 -1.5 -1.7 -1.7 -1.7 -1.8 -1.7 -1.5 -1.2 -1.2 -1.2 -1.3 -1.3 -1.2 -1.1 -1.2 -1.3 -1.2   -1.47
250226 -1.0  -.9 -1.0 -1.1 -1.0 -1.3 -1.0  -.9  -.9 -1.1 -1.1 -1.2 -1.1 -1.2 -1.1 -1.2 -1.4 -1.5 -1.4 -1.6 -1.6 -1.8 -2.0 -2.4   -1.28
250227 -2.5 -2.6 -2.4 -2.3 -2.3 -1.9 -1.6 -1.9 -2.0 -1.9 -1.8 -1.9 -2.1 -2.3 -2.0 -1.9 -2.2 -2.5 -2.5 -2.3 -2.3 -2.3 -2.4 -2.4   -2.18
250228 -2.9 -2.7 -2.5 -2.5 -2.2 -2.2 -2.3 -2.2 -2.3 -2.3 -2.3 -2.2 -2.3 -2.4 -2.3 -2.4 -2.4 -2.5 -2.3 -2.3 -2.3 -2.5 -2.4 -2.2   -2.37
250301 -2.4 -2.6 -2.6 -2.6 -2.4 -2.3 -1.9 -1.9 -1.7 -1.8 -1.9 -1.8 -1.8 -1.8 -2.0 -2.3 -2.4 -2.5 -2.6 -2.5 -2.4 -2.2 -2.0 -2.0   -2.19
250302 -2.2 -2.1 -2.2 -2.2 -2.2 -2.0 -1.8 -1.8 -1.7 -1.7 -1.8 -1.9 -2.1 -2.2 -2.4 -2.3 -2.2 -2.3 -2.1 -2.3 -2.6 -2.6 -2.7 -2.7   -2.17
250303 -2.3 -2.2 -1.9 -1.8 -1.9 -1.8 -1.7 -1.5 -1.6 -1.6 -1.7 -1.8 -2.0 -2.4 -2.4 -2.1 -2.2 -2.0 -1.9 -2.1 -2.1 -2.0 -2.0 -2.1   -1.96
250304 -2.1 -2.0 -2.1 -2.0 -1.9 -1.7 -1.7 -1.6 -1.8 -1.9 -2.1 -2.0 -1.9 -2.1 -2.0 -2.0 -2.0 -1.9 -1.9 -1.9 -1.8 -2.1 -2.4 -2.6   -1.99
250305 -2.4 -2.4 -2.3 -2.2 -2.3 -2.4 -2.3 -2.2 -2.3 -2.3 -2.3 -2.4 -2.5 -2.5 -2.5 -2.6 -2.6 -2.4 -2.2 -2.3 -2.6 -2.7 -3.0 -2.8   -2.42
250306 -2.4 -2.3 -2.0 -2.1 -2.1 -1.9 -1.7 -1.8 -2.0 -1.8 -1.9 -1.9 -1.7 -1.9 -2.1 -2.2 -2.2 -2.1 -2.0 -2.1 -2.1 -2.0 -2.0 -2.2   -2.03
250307 -2.2 -2.4 -2.3 -2.2 -2.2 -1.9 -1.8 -1.6 -1.8 -1.8 -2.1 -2.0 -1.8 -1.8 -1.9 -2.0 -2.0 -2.1 -2.0 -2.1 -2.0 -2.1 -2.3 -2.3   -2.03
250308 -2.4 -2.4 -2.3 -2.1 -2.2 -2.1 -2.0 -2.0 -2.0 -2.2 -2.3 -2.4 -2.4 -2.5 -2.5 -2.5 -2.2 -2.3 -2.2 -2.1 -2.0 -2.3 -2.6 -2.9   -2.29
250309 -3.2 -3.3 -3.2 -2.9 -2.9 -3.4 -3.5 -3.7 -3.9 -3.8 -3.6 -3.9 -3.9 -3.7 -4.0 -4.1 -4.0 -4.1 -4.2 -4.0 -4.0 -3.7 -3.6 -3.6   -3.68
250310 -3.5 -3.9 -3.8 -3.7 -3.6 -3.4 -3.2 -3.3 -3.0 -2.9 -2.9 -2.9 -3.0 -3.0 -2.9 -2.7 -2.5 -2.7 -2.7 -2.7 -3.0 -2.9 -2.7 -2.6   -3.06
250311 -2.3 -2.2 -2.1 -2.2 -2.1 -2.2 -2.1 -2.2 -2.1 -2.0 -2.0 -2.1 -2.1 -2.0 -2.2 -2.3 -2.5 -2.5 -2.2 -2.1 -2.3 -2.3 -2.2 -2.1   -2.19
250312 -2.3 -2.4 -2.2 -2.0 -2.2 -2.2 -2.7 -2.8 -2.8 -2.8 -2.7 -2.9 -3.3 -3.5 -3.1 -3.1 -2.7 -2.6 -2.5 -2.8 -3.0 -2.9 -2.8 -3.0   -2.72
250313 -3.2 -3.3 -3.3 -2.8 -2.8 -3.0 -3.0 -3.0 -3.1 -3.1 -3.0 -2.9 -2.7 -3.1 -3.1 -2.7 -2.9 -3.0 -3.2 -3.3 -2.9 -2.6 -2.7 -2.7   -2.98
250314 -2.3 -2.1 -2.3 -2.2 -1.9 -1.6 -1.8 -2.1 -2.4 -2.2 -1.8 -1.8 -1.7 -1.9 -2.1 -2.0 -2.0 -2.0 -1.9 -1.5 -1.5 -1.7 -1.6 -1.6   -1.93
250315 -1.9 -1.8 -1.3 -1.1 -1.3 -1.6 -1.4 -1.6 -1.5 -1.4 -1.1 -1.3 -1.7 -1.8 -1.8 -1.6 -1.3 -1.2 -1.4 -1.6 -1.7 -1.9 -2.0 -1.9   -1.55
250316 -2.1 -1.8 -1.6 -1.6 -1.6 -1.4 -1.3 -1.4 -1.5 -1.5 -1.3  -.8  -.6  -.5 -1.0 -1.0 -1.0 -1.2 -1.2 -1.1 -1.2 -1.0 -1.1 -1.1   -1.25
250317 -1.2 -1.3 -1.1  -.9  -.8 -1.0 -1.1 -1.2 -1.1  -.7  -.5  -.6  -.7  -.8 -1.1 -1.4 -1.3  -.8  -.5  -.8 -1.1 -1.1 -1.0 -1.0    -.96
250318 -1.2 -1.1  -.8 -1.1 -1.0 -1.1 -1.0  -.9 -1.0 -1.3 -1.2 -1.3 -1.1 -1.4 -1.3 -1.2 -1.2 -1.0 -1.2 -1.7 -1.9 -1.6 -1.7 -1.6   -1.24
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