condition mean min max 4 h after light 0.309892 0.138109 0.481675 8 h after light 0.4372365 0.0 0.874473 12 h after light 0.7119645 0.57389 0.850039 4 h after dark 0.36443033333333336 0.180017 0.604735 8 h after dark 0.17782933333333334 0.0 0.319915 12 h after dark 0.0 0.0 0.0