Spectrum of backgrounds

x=0x=0.0123x=0.0246x=0.0369x=0.0492x=0.0615x=0.0738x=0.0861x=0.0984x=0.1107x=0.123x=0.1353x=0.1476x=0.1599
x=0.1722x=0.1845x=0.1968x=0.2091x=0.2214x=0.2337x=0.246x=0.2583x=0.2706x=0.2829x=0.2952x=0.3075x=0.3198x=0.3321
x=0.3444x=0.3567x=0.369x=0.3813x=0.3936x=0.4059x=0.4182x=0.4305x=0.4428x=0.4551x=0.4674x=0.4797x=0.492
x=0.5043x=0.5166x=0.5289x=0.5412x=0.5535x=0.5658x=0.5781x=0.5904x=0.6027x=0.615x=0.6273x=0.6396x=0.6519x=0.6642
x=0.6765x=0.6888x=0.7011x=0.7134x=0.7257x=0.738x=0.7503x=0.7626x=0.7749x=0.7872x=0.7995x=0.8118x=0.8241
x=0.8364x=0.8487x=0.861x=0.8733x=0.8856x=0.8979x=0.9102x=0.9225x=0.9348x=0.9471x=0.9594x=0.9717x=0.984x=0.9963