Medians

Nom	-902.8,-31.8, 13.6, 41.6, 87.4,		[     |             +++++++++++++++++++++++        ]
B^2	-1566.2,-10.9, 13.9, 50.8, 92.0,	[     |                  +++++++++++++++++++++     ]

Spreads

Nom	-1415.6,-13.2, 26.6, 59.4, 94.3,	[            |               ++++++++++++++++++    ]
B^2	-452.4,  7.7, 42.2, 68.2, 98.2,		[---                 |            +++++++++++++++  ]