condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.036173666666666666 0.0 0.108521 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.05568466666666667 0.0 0.167054 6 h after dark 0.0 0.0 0.0 9 h after dark 0.03252053333333333 0.0 0.0975616 12 h after dark 0.307211 0.0 0.614422