condition mean min max 1 h after light 3.747715073 3.747715073 3.747715073 3 h after light 5.8414612345000005 5.694709007 5.988213462 5 h after light 8.273156635 5.5719059 10.97440737 7 h after light 5.1426948055 4.288408319 5.996981292 9 h after light 3.968872422 2.861130236 5.076614608 11 h after light 2.9756741245 1.8991750669999998 4.052173182 1 h after dark 21.5082077705 4.597843151 38.41857239 3 h after dark 64.63563596 33.01061485 96.26065707 5 h after dark 113.54589355 84.3053529 142.7864342 7 h after dark 153.51565319999997 126.71864779999999 180.3126586 9 h after dark 186.7354545 186.5778487 186.8930603 11 h after dark 154.26477799999998 128.2324066 180.2971494