condition mean min max 0 h after light 2.854905 1.81088 3.89893 2 h after light 4.8089949999999995 4.53526 5.08273 4 h after light 2.267535 1.77508 2.75999 8 h after light 2.798145 1.87016 3.72613 12 h after light 6.800269999999999 6.36569 7.23485 2 h after dark 2.37108 1.01349 3.72867 4 h after dark 3.56328 2.61074 4.51582 8 h after dark 3.5462975 0.982115 6.11048 12 h after dark 4.75858 3.71809 5.79907