condition mean min max 2 h after light 46.66465 37.3955 55.6779 6 h after light 53.1295 40.1964 63.0291 10 h after light 49.647483333333334 40.5426 62.5272 14 h after light 59.624300000000005 43.3907 72.174 18 h after light 67.42473333333334 45.4097 83.6307 2 h after dark 47.468716666666666 35.0145 62.7696