condition mean min max 1 h after light 6.702195603 6.702195603 6.702195603 3 h after light 6.0900441464999995 4.894549645 7.285538647999999 5 h after light 6.9077245535 6.550306043 7.265143064 7 h after light 7.650872103500001 6.898802231 8.402941976000001 9 h after light 9.398870349 7.400512578 11.39722812 11 h after light 14.617713225500001 9.494001411000001 19.74142504 1 h after dark 16.576279475 16.47848548 16.67407347 3 h after dark 24.12037689 21.9735242 26.26722958 5 h after dark 22.467311945 21.38630046 23.54832343 7 h after dark 23.185606030000002 21.76880385 24.60240821 9 h after dark 19.82450652 19.54658288 20.10243016 11 h after dark 19.668259550000002 18.2206043 21.115914800000002