condition mean min max 2 h after light 10.5304 0.0 30.7825 6 h after light 2.5761600000000002 0.0 10.5944 10 h after light 2.8176433333333333 0.0 5.95778 14 h after light 2.97408 0.0 6.13116 18 h after light 7.377766666666666 0.0 26.3538 2 h after dark 15.00616 0.0 25.0396