2 0.535156 0.620042 0.454688 0.517745
2 0.832031 0.337161 0.617188 0.306889
2 0.396875 1.228601 0.318750 0.895616
2 0.177344 1.283925 0.173437 0.931106
2 0.726562 0.726514 0.581250 0.609603