condition mean min max 3 h after light 0.07907333333333333 0.0 0.23722 6 h after light 0.03578166666666666 0.0 0.107345 9 h after light 0.070889 0.0 0.212667 12 h after light 0.024909625 0.0 0.0996385 3 h after dark 0.29548433333333335 0.153637 0.488536 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.060477 0.0 0.120954