condition mean min max 0 h after light 0.288334 0.219633 0.357035 2 h after light 0.6695359999999999 0.572637 0.766435 4 h after light 0.4831955 0.466424 0.499967 8 h after light 0.2625735 0.105349 0.419798 12 h after light 0.302732 0.256135 0.349329 2 h after dark 0.135857 0.114183 0.157531 4 h after dark 0.1734325 0.101753 0.245112 8 h after dark 0.2253865 0.221297 0.229476 12 h after dark 0.400004 0.381116 0.418892