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Table 8:

Night-to-night dispersion, number of nights and resulting statistical uncertainty for night sets 1 and 2.
    Set #1 Set #2
field band $\sigma$ # nights $\sigma / \sqrt{N}$ $\sigma$ # nights $\sigma / \sqrt{N}$
D1 g 0.007 13 0.002 0.009 28 0.002
  r 0.009 14 0.002 0.007 32 0.001
  i 0.007 11 0.002 0.009 36 0.002
  z 0.014 11 0.004 0.014 19 0.003
D2 g 0.007 8 0.003 0.007 13 0.002
  r 0.006 12 0.002 0.007 21 0.002
  i 0.004 7 0.002 0.008 25 0.002
  z 0.011 3 0.006 0.010 10 0.003
D3 g 0.002 15 0.002 0.009 29 0.002
  r 0.007 18 0.002 0.009 34 0.002
  i 0.006 14 0.002 0.013 40 0.002
  z 0.009 3 0.005 0.011 10 0.003
D4 g 0.008 18 0.002 0.009 30 0.002
  r 0.006 16 0.002 0.007 34 0.001
  i 0.006 11 0.002 0.008 29 0.002
  z 0.007 7 0.003 0.013 19 0.003

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