condition mean min max 1 h after light 2.0929803450000004 0.914557919 3.2714027710000004 3 h after light 2.1214686896666666 0.893317538 2.792146994 5 h after light 0.9304658236666667 0.0 2.7913974710000002 7 h after light 2.369336204 1.907827653 3.01549785 9 h after light 1.1683186676666666 0.213045841 2.19721508 11 h after light 2.025150227 1.144268553 3.2927653660000002 1 h after dark 2.0995581383333333 0.761111199 4.603560226 3 h after dark 1.7079949776666667 0.0 2.81594619 5 h after dark 4.680561870666667 2.808282165 7.866817507 7 h after dark 3.045124054 1.7648528380000001 3.702805104 9 h after dark 4.572149892666666 2.775394485 6.996665824 11 h after dark 3.124317068 1.733597328 5.396505618