condition mean min max 0 h after light 11.66115 11.4472 11.8751 2 h after light 2.757275 2.71051 2.80404 4 h after light 3.9620999999999995 3.06024 4.86396 8 h after light 4.71776 3.65405 5.78147 12 h after light 4.2571200000000005 3.76267 4.75157 2 h after dark 7.56571 6.98901 8.14241 4 h after dark 7.04895 6.00122 8.09668 8 h after dark 8.632705 7.90144 9.36397 12 h after dark 10.8789 10.2198 11.538