condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.2266235 0.1507 0.302547 12 h after light 0.922872 0.668814 1.17693 2 h after dark 0.15738 0.150802 0.163958 4 h after dark 0.073055 0.0 0.14611 8 h after dark 0.3295095 0.0 0.659019 12 h after dark 0.0 0.0 0.0