condition mean min max 3 h after light 0.13682433333333333 0.0 0.23317 6 h after light 0.04260566666666666 0.0 0.127817 9 h after light 0.0 0.0 0.0 12 h after light 0.45047 0.0 1.35141 3 h after dark 0.08286783333333334 0.0 0.168995 6 h after dark 0.0618869 0.0 0.0973702 9 h after dark 1.7311566666666665 0.0 5.19347 12 h after dark 0.0 0.0 0.0