condition mean min max 0 h after light 10.017669999999999 9.69814 10.3372 4 h after light 17.0717 11.9261 22.2173 8 h after light 14.394 11.5805 17.2075 4 h after dark 10.545639999999999 8.73648 12.3548 8 h after dark 8.681055 8.47406 8.88805 12 h after dark 7.61937 5.40745 9.83129