condition mean min max 1 h after light 6.732819212000001 6.732819212000001 6.732819212000001 3 h after light 5.606935331 4.562972802 6.65089786 5 h after light 5.9488268965 5.926060167 5.971593626000001 7 h after light 7.9727489415 7.048791252999999 8.89670663 9 h after light 9.966682009 8.428858228 11.50450579 11 h after light 11.818794239999999 10.02992213 13.60766635 1 h after dark 10.401082933 7.5368481560000005 13.26531771 3 h after dark 6.519875689499999 5.911461996 7.128289382999999 5 h after dark 10.171210325 9.41977097 10.92264968 7 h after dark 11.689039475 10.644872 12.73320695 9 h after dark 10.5260711665 9.901090993 11.15105134 11 h after dark 7.7915393250000005 5.5813484 10.00173025