condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.007949833333333333 0.0 0.095398 11 h after light 0.0482965 0.0 0.34688 2 h after dark 0.0 0.0 0.0 6 h after dark 0.017997066666666665 0.0 0.124871 10 h after dark 0.0 0.0 0.0