condition mean min max 1 h after light 7.999797341000001 7.60055717 8.721961151 3 h after light 6.982970224333333 6.366456052999999 7.571451739 5 h after light 7.955081244 6.832772894 8.971903526 7 h after light 6.499785460666667 5.849171605 7.691262469 9 h after light 6.648687255666666 5.681695457999999 7.495734091 11 h after light 7.388046757 7.126380716 7.731735102999999 13 h after light 7.5980415993333335 5.051156042 10.0040735 15 h after light 7.244158658666666 7.141383558999999 7.305917772999999 1 h after dark 6.675583276 6.400498042000001 7.11581489 3 h after dark 6.324338945 5.855154728 6.792921656 5 h after dark 7.417417351999999 6.365918173 8.15070864 7 h after dark 9.785093844666667 7.876187384 10.8349463