„ 1.3  -0.4414460393 †
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¦ 1.5  -0.5783615192 ¦
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¦ 1.7  -0.6368594328 ¦
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¦ 1.9  -0.6177885472 ¦
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¦ 2.1  -0.5306866239 ¦
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¦ 2.3  -0.3918752321 ¦
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… 2.5  -0.2219689021 ‡