condition mean min max 3 h after light 0.024958566666666668 0.0 0.119449 7 h after light 0.02593035 0.0 0.0781237 11 h after light 0.022242241666666666 0.0 0.0867758 2 h after dark 0.023291525 0.0 0.0600899 6 h after dark 0.012483108333333333 0.0 0.0600544 10 h after dark 0.017814641666666665 0.0 0.0738311