condition mean min max 2 h after light 0.04394216666666667 0.0 0.263653 6 h after light 0.047386000000000005 0.0 0.284316 10 h after light 0.039009833333333334 0.0 0.234059 14 h after light 0.0 0.0 0.0 18 h after light 0.0 0.0 0.0 2 h after dark 0.03917966666666667 0.0 0.235078