condition mean min max 4 h after light 0.04668215 0.0 0.0933643 8 h after light 0.03699075 0.0 0.0739815 12 h after light 0.0862135 0.0 0.172427 4 h after dark 0.11519766666666667 0.0 0.24339 8 h after dark 0.16838399999999998 0.108135 0.252638 12 h after dark 0.016799233333333333 0.0 0.0503977