condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.062492566666666666 0.0 0.10468 12 h after light 0.045867333333333336 0.0 0.137602 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.028433966666666668 0.0 0.0853019