condition mean min max 4 h after light 0.41486 0.0 1.24458 8 h after light 0.12987233333333334 0.0 0.389617 12 h after light 0.05636733333333333 0.0 0.169102 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0