condition mean min max 1 h after light 2.649711751 2.406856085 2.892567417 3 h after light 3.074301558 1.925464284 4.1482725910000005 5 h after light 5.812598134 4.8482489189999995 6.918007674 7 h after light 5.467611884 4.57486663 6.172790289 9 h after light 5.840429181333333 5.217775508 6.353979688 11 h after light 4.5168605516666664 4.4225860589999995 4.6940027419999995 13 h after light 5.343674341333333 5.082452581 5.695343977 15 h after light 5.751881573333333 5.092792641 6.724785805 1 h after dark 3.8367388566666665 3.094307637 5.11757113 3 h after dark 3.270351006333333 2.8767007689999997 3.632310968 5 h after dark 2.814190013 2.7645178660000003 2.889859139 7 h after dark 2.2772714526666666 1.5033324369999999 2.965751318