condition mean min max 1 h after light 10.367805296499998 8.984489703 11.75112089 3 h after light 7.759205589333334 7.060231034 8.260862895 5 h after light 7.517959792666667 6.360546747000001 8.311563176 7 h after light 8.639127053 6.558589682000001 9.882282027999999 9 h after light 9.811122677666667 8.245948793 11.04134175 11 h after light 11.326130995333333 9.866098356 12.39244157 13 h after light 11.910396143333333 10.21240472 14.07114232 15 h after light 11.555988583666666 7.639188961 15.07767765 1 h after dark 17.24834052 8.86707869 23.33779013 3 h after dark 19.573455516666666 18.44740396 20.84009891 5 h after dark 20.52900591 17.28679681 23.56123181 7 h after dark 16.731894483333335 15.59402198 18.16522683