condition mean min max 3 h after light 0.0655635644 0.0 0.196661 6 h after light 0.12258566666666666 0.0 0.259134 9 h after light 0.030894333333333333 0.0 0.092683 12 h after light 0.12460676666666666 0.0982963 0.140312 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.07814700000000001 0.0 0.234441