condition mean min max 3 h after light 0.014420366666666665 0.0 0.0432611 6 h after light 0.006067066666666667 0.0 0.0182012 9 h after light 0.0 0.0 0.0 12 h after light 0.004542675 0.0 0.0181707 3 h after dark 0.042866999999999995 0.0 0.0840547 6 h after dark 0.006414199999999999 0.0 0.0192426 9 h after dark 0.0067616333333333336 0.0 0.0202849 12 h after dark 0.0 0.0 0.0