# detection statistic       number of events
7.172400 1.130000e+02
7.372400 8.900000e+01
7.572400 4.400000e+01
7.772400 2.500000e+01
7.972400 2.300000e+01
8.172400 6.000000e+00
8.372400 2.000000e+00
8.572400 1.000000e+00
8.772400 1.000000e+00
19.972400 1.000000e+00