condition mean min max 3 h after light 0.02109495 0.0 0.218079 7 h after light 0.033547883333333334 0.0 0.138966 11 h after light 0.004463633333333334 0.0 0.0535636 2 h after dark 0.028546250000000002 0.0 0.312533 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0