condition mean min max 1 h after light 7.555560934 4.8319146239999995 9.71432159 3 h after light 5.874109178666667 4.774842039 6.964262862000001 5 h after light 9.339852817 5.338817311000001 11.94469928 7 h after light 9.458983643666667 5.952696766 15.90842323 9 h after light 8.582997367 4.870024678 11.894057400000001 11 h after light 6.143836279666667 3.6927690039999996 8.982816949 13 h after light 8.899396378666667 6.153226451 10.783706500000001 15 h after light 5.481357863333333 4.790493318999999 6.001289599 1 h after dark 12.308787113333333 11.04801413 14.32053878 3 h after dark 9.270599096 8.97154674 9.663847609 5 h after dark 9.271597337333333 7.859960194 10.61290188 7 h after dark 11.90228989 11.28476786 12.7331696