condition mean min max Dawn 17.4601873325 17.30132739 17.619047275 Morning 17.761115495000002 17.139859180000002 18.382371810000002 Noon 18.49241354 16.925259936666667 20.59477502 Dusk 19.4282319 19.289150566666667 19.567313233333333 Night 20.35294566 20.121302286666666 20.584589033333334 Midnight 19.714958760000002 19.714958760000002 19.714958760000002