
===== mask: maria+SPA
90E (trailing)  area  2.34 Mkm2  N  582  density  248.7  slope b(20-100) 1.91  frac 20-30 0.452  median  32.0
                R-plot x1e-3: [156.14, 230.39, 288.68, 249.82, 277.58, 244.27, 177.65, 88.83]   N/bin [225, 166, 104, 45, 25, 11, 4, 1]
90W (leading)   area  2.27 Mkm2  N  316  density  139.1  slope b(20-100) 1.84  frac 20-30 0.478  median  31.9
                R-plot x1e-3: [97.97, 97.25, 151.6, 160.18, 286.04, 68.65, 45.77, 0.0]   N/bin [137, 68, 53, 28, 25, 3, 1, 0]
180 (far)       area  2.09 Mkm2  N  424  density  202.7  slope b(20-100) 2.09  frac 20-30 0.514  median  29.5
                R-plot x1e-3: [148.27, 170.78, 183.2, 198.73, 235.99, 149.04, 149.04, 99.36]   N/bin [191, 110, 59, 32, 19, 6, 3, 1]
0 (near)        area  1.43 Mkm2  N  193  density  135.2  slope b(20-100) 2.02  frac 20-30 0.487  median  30.4
                R-plot x1e-3: [94.42, 104.65, 172.91, 81.9, 182.01, 218.41, 72.8, 0.0]   N/bin [83, 46, 38, 9, 10, 6, 1, 0]

===== mask: maria+SPA+basins
90E (trailing)  area  1.47 Mkm2  N  370  density  251.9  slope b(20-100) 1.84  frac 20-30 0.451  median  32.6
                R-plot x1e-3: [153.72, 212.33, 327.34, 283.11, 300.8, 247.72, 283.11, 141.55]   N/bin [139, 96, 74, 32, 17, 7, 4, 1]
90W (leading)   area  1.76 Mkm2  N  308  density  174.7  slope b(20-100) 1.86  frac 20-30 0.490  median  30.8
                R-plot x1e-3: [126.21, 117.92, 191.62, 191.62, 368.49, 88.44, 58.96, 0.0]   N/bin [137, 64, 52, 26, 25, 3, 1, 0]
180 (far)       area  1.67 Mkm2  N  368  density  220.8  slope b(20-100) 2.11  frac 20-30 0.511  median  29.6
                R-plot x1e-3: [159.81, 192.94, 198.79, 210.48, 233.87, 187.1, 187.1, 124.73]   N/bin [164, 99, 51, 27, 15, 6, 3, 1]
0 (near)        area  1.04 Mkm2  N  154  density  147.7  slope b(20-100) 2.07  frac 20-30 0.506  median  29.6
                R-plot x1e-3: [107.45, 109.01, 174.41, 112.12, 174.41, 298.99, 0.0, 0.0]   N/bin [69, 35, 28, 9, 7, 6, 0, 0]
bins: [23.8, 33.6, 47.6, 67.3, 95.1, 134.5, 190.3, 269.1]
maria+SPA          90E vs 90W: size scale of first relative to second = 0.750  95% [0.605 1.13 ]
maria+SPA          90E vs 180: size scale of first relative to second = 1.270  95% [0.637 1.588]
maria+SPA          90W vs 180: size scale of first relative to second = 1.030  95% [0.627 1.6  ]
maria+SPA          median ratio 90E vs 90W: 1.006 [0.903 1.132]
maria+SPA+basins   90E vs 90W: size scale of first relative to second = 0.810  95% [0.622 1.28 ]
maria+SPA+basins   90E vs 180: size scale of first relative to second = 1.445  95% [0.942 1.6  ]
maria+SPA+basins   90W vs 180: size scale of first relative to second = 1.600  95% [0.61 1.6 ]
maria+SPA+basins   median ratio 90E vs 90W: 1.057 [0.922 1.19 ]
