In an NMR Spectrum there are $3$ noted numbers which are $1\mathrm{.}94,2\mathrm{.}62$ and $2\mathrm{.}00.$ Between the numbers $1\mathrm{.}94$ and $2\mathrm{.}62$ they have $3$ numbers at the top which are $7\mathrm{.}16,7\mathrm{.}04$ and $6\mathrm{.}74.$ Meanwhile at the $2\mathrm{.}00$ there is a number at top of $3\mathrm{.}54.$ Can you help me read it and explain whats going on$?$ What structures are there? Etc.?