condition mean min max 1 h after light 6.449543583333334 3.8384368510000004 7.819689307000001 3 h after light 4.794251905666666 3.832681575 5.741179119 5 h after light 6.195810631666666 4.449014426000001 8.014228431 7 h after light 5.571789935 4.037481285 7.888474327999999 9 h after light 4.627349114 3.021219013 6.008976916 11 h after light 4.49893724 3.1734733630000003 5.389690169 13 h after light 6.059098060999999 4.591960038 7.612028121 15 h after light 4.812477847666667 4.226995283 5.500196033 1 h after dark 6.44794513 5.967900488 6.907012275 3 h after dark 6.235215956333334 5.382928044 7.865488234 5 h after dark 7.193116757 6.382947605 7.726192565 7 h after dark 7.803277421000001 7.679282700000001 7.884553967