shaded boxes for confidence boundaries: 95%Framed box where the difference is significant with 95% confidence, light colour box elsewhere (like in Quaver/1) 50%/95%Framed box where the difference is significant with 95% confidence, light colour box for 50% confidence, grey elsewhere. 95%/99.7%Framed box where the difference is significant with 99.7% confidence, light colour box for 95% confidence, grey elsewhere. || significance triangles || bars

			n.hemNHem Extratropics (lat 20.0 to 90.0, lon -180.0 to 180.0)					s.hemSHem Extratropics (lat -90.0 to -20.0, lon -180.0 to 180.0)					tropicsTropics (lat -20.0 to 20.0, lon -180.0 to 180.0)					europeEurope (lat 35.0 to 75.0, lon -12.5 to 42.5)					n.atlN Atlantic (lat 25.0 to 65.0, lon -70.0 to -10.0)					n.amerN America (lat 25.0 to 60.0, lon -120.0 to -75.0)					n.pacN Pacific (lat 25.0 to 60.0, lon 145.0 to -130.0)					e.asiaE Asia (lat 25.0 to 60.0, lon 102.5 to 150.0)					arcticArctic (lat 60.0 to 90.0, lon -180.0 to 180.0)					antarcticAntarctic (lat -90.0 to -60.0, lon -180.0 to 180.0)
			rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score	rmsefRoot mean square error of ensemble mean	ccafAnomaly correlation of ensemble mean	crpsContinuous ranked probability score	spreadEnsemble spread	diagsDiagonal score
anagainst analyses	zGeopotential	50
		100
		250
		500
		850
	mslMean sea level pressure
	tTemperature	50
		100
		250
		500
		850
	ffWind speed	50
		100
		250
		500
		850
	rRelative humidity	250
		700
	2t2 meter temperature
	10ff@sea_10ff@sea_
	swhSignificant wave height
	mwpMean wave period
obagainst observations	zGeopotential	50
		100
		250
		500
		850
	tTemperature	50
		100
		250
		500
		850
	ffWind speed	50
		100
		250
		500
		850
	rRelative humidity	250
		700
	2t2 meter temperature
	2d2m dew point
	tccTotal cloud cover
	10ff10m wind speed
	tpTotal precipitation
	swhSignificant wave height
	10ff@sea_10ff@sea_

Each error plot is converted into a sequence of symbols (e.g. ▼▽░█░△▲) where each symbol indicates for given time step whether the experiment is significantly better or worse than the control on different confidence levels. Different colours are used for symbols comparing control and experiment activity or spread: purple ▼ indicates the experiment is more active or has larger spread than the control and green ▲ the opposite.

Symbol legend: for a given forecast step...
▲ 48r1 better than 47r3 statistically significant with 99.7% confidence
△ 48r1 better than 47r3 statistically significant with 95% confidence
░ 48r1 better than 47r3 statistically significant with 50% confidence
█ not really any difference between 47r3 and 48r1
░ 48r1 worse than 47r3 statistically significant with 50% confidence
▾ 48r1 worse than 47r3 statistically significant with 95% confidence
▼ 48r1 worse than 47r3 statistically significant with 99.7% confidence

red = 48r1 (esuite) is worse than 47r3. blue = 48r1 (esuite) is better than 47r3.
purple = 48r1 is more active than 47r3. green = 48r1 (esuite) is less active than 47r3.
Colour hue and saturation are proportional to normalised difference value. A colour-framed cell indicate the differences are statistically significant on ??% confidence level. However, where the differences are not significant on at least ??% level they are masked by a light grey box.

For more details:

• Hover the mouse cursor over a cell and a small information window pops up with the difference values.
• Click on a cell and a graph of normalized differences will show.