condition mean min max 1 h after light 5.728001169999999 5.2686706569999995 6.187331682999999 3 h after light 9.210602325666667 7.003550535 11.52434864 5 h after light 17.24736431666667 12.19350953 23.64563718 7 h after light 20.20351874 18.01426468 23.36068014 9 h after light 25.384771903333334 19.80105543 32.06866139 11 h after light 33.245155823333334 31.45210538 35.86931184 13 h after light 33.852408796666666 31.02777427 38.20612215 15 h after light 27.945322856666667 24.29598954 30.06978068 1 h after dark 27.12725345 24.90777608 29.740064399999998 3 h after dark 20.084899203333332 18.07984963 21.50153885 5 h after dark 18.003736443333334 13.84501247 22.00389818 7 h after dark 16.991817406666666 12.00402442 21.65817962