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Table 1

KMM outputs for the colour distributions of the galaxies.

(1) (2) (3) (4) (5) (6) (7)
Galaxy Nb Nr μb μr σ P(KMM)

n3377(g − z) 26 48 0.909 1.25 0.084 0.000
n3377(g − k) 45 29 3.03 3.42 0.419 0.974
n3377(z − k) 3 71 1.33 2.10 0.306 0.791

n4278(g − z) 36 30 1.06 1.11 0.181 1.000
n4278(g − k) 17 49 2.96 3.22 0.411 0.998
n4278(z − k) 6 60 1.47 2.10 0.241 0.387

n4365(g − z) 85 13 1.15 1.33 0.170 0.979
n4365(g − k) 15 83 2.50 3.27 0.292 0.029
n4365(z − k) 14 84 1.48 2.02 0.274 0.867

n4374(g − z) 72 18 0.958 1.35 0.119 0.000
n4374(g − k) 73 17 2.73 3.52 0.455 0.513
n4374(z − k) 65 25 1.76 2.05 0.459 0.999

n4382(g − z) 52 5 0.971 1.28 0.145 0.350
n4382(g − k) 6 51 2.61 3.41 0.381 0.352
n4382(z − k) 3 54 1.82 2.37 0.443 0.862

n4406(g − z) 62 14 0.94 1.29 0.123 0.006
n4406(g − k) 50 26 3.03 3.52 0.443 0.949
n4406(z − k) 1 75 1.39 2.25 0.395 0.692

n4473(g − z) 41 14 0.94 1.27 0.097 0.001
n4473(g − k) 53 2 2.90 4.42 0.486 0.055
n4473(z − k) 53 2 1.90 3.56 0.400 0.007

n4486(g − z) 167 134 0.97 1.37 0.117 0.000
n4486(g − k) 121 180 2.88 3.44 0.493 0.934
n4486(z − k) 10 291 1.24 2.09 0.383 0.122

n4526(g − z) 30 25 0.859 1.27 0.084 0.000
n4526(g − k) 49 6 3.10 4.24 0.475 0.669
n4526(z − k) 51 4 2.09 3.22 0.402 0.114

n4552(g − z) 68 39 1.01 1.36 0.126 0.003
n4552(g − k) 99 8 3.01 3.34 0.499 0.999
n4552(z − k) 103 4 1.93 3.19 0.358 0.007

n4570(g − z) 10 7 0.89 1.35 0.089 0.004
n4570(g − k) 9 8 2.90 3.70 0.251 0.196
n4570(z − k) 15 2 2.08 3.00 0.274 0.180

n4621(g − z) 34 42 0.96 1.32 0.098 0.000
n4621(g − k) 5 71 2.41 3.30 0.421 0.284
n4621(z − k) 3 73 1.08 2.09 0.315 0.040

n4649(g − z) 79 82 0.98 1.41 0.118 0.000
n4649(g − k) 65 96 2.67 3.57 0.379 0.020
n4649(z − k) 10 151 1.36 2.07 0.360 0.173

n4660(g − z) 43 6 0.90 1.19 0.094 0.021
n4660(g − k) 46 3 2.91 3.76 0.316 0.194
n4660(z − k) 45 4 2.00 2.07 0.342 1.000

Notes. (1) Galaxy and its colour distributions, (2) number of clusters assigned to the blue peak (Nb), (3) number of clusters assigned to the red peak (Nr), (4) the mean of the blue peak (μb), (5) the mean of the red peak (μr), (6) the common width of the peaks (σ) and (7) the probability for rejecting a unimodal distribution (P(KMM)).

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