condition mean min max 3 h after light 1.25255175 0.396294 2.31427 7 h after light 1.7847846666666667 0.524786 4.01345 11 h after light 1.9597875 0.88749 4.63291 2 h after dark 1.7332690833333333 0.725324 3.27076 6 h after dark 1.631186 0.774023 3.39566 10 h after dark 1.4196374999999999 0.563778 3.02196