condition mean min max 3 h after light 0.4535743333333333 0.0 0.985169 6 h after light 4.236946666666667 1.77503 8.17448 9 h after light 5.91772 1.04072 12.726 12 h after light 5.027255 0.0 10.1398 3 h after dark 9.85564 4.70092 14.6589 6 h after dark 4.72915 1.39987 7.6607 9 h after dark 4.957926666666666 1.29608 10.7645 12 h after dark 0.3449995 0.11632 0.573679