condition mean min max 2 h after light 0.5022633333333333 0.0 1.60853 6 h after light 0.660281 0.0 1.85539 10 h after light 1.3322766666666666 0.0 3.92608 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.5018816666666667 0.0 3.01129