condition mean min max 3 h after light 0.8791403333333333 0.582222 1.21972 6 h after light 1.5868 0.8279 2.05268 9 h after light 3.82912 1.77689 5.32635 12 h after light 3.28764925 0.632927 5.1181 3 h after dark 2.44092 1.56994 3.5548 6 h after dark 1.0988933333333333 0.449291 2.03359 9 h after dark 0.7672956666666667 0.202956 1.38403 12 h after dark 0.33706749999999996 0.310955 0.36318