condition mean min max 3 h after light 0.15114036666666666 0.0732661 0.279784 6 h after light 0.38902566666666666 0.184951 0.530458 9 h after light 0.752318 0.290588 1.30954 12 h after light 0.30862575000000003 0.06083 0.58559 3 h after dark 0.4088594 0.0949022 0.754463 6 h after dark 0.226576 0.130356 0.323857 9 h after dark 0.19803133333333334 0.0 0.387969 12 h after dark 0.0290874 0.0 0.0581748