condition mean min max 1 h after light 8.5476303355 7.338463159 9.756797512 3 h after light 9.774044353333334 7.080817178999999 12.73372825 5 h after light 8.193362637666667 7.532543700000001 9.065447615 7 h after light 7.164863772 6.288616032999999 7.871533526 9 h after light 6.661587366666667 6.230482783999999 7.402997384 11 h after light 4.9041808536666665 3.358692707 6.607585164 13 h after light 4.665260892333333 1.959288315 6.041743919 15 h after light 4.908630610333333 4.116696165 6.053697627999999 1 h after dark 4.463577445 3.311961718 5.575463259 3 h after dark 5.268324721333333 3.8326005810000003 6.10889117 5 h after dark 6.085022053333334 4.502238532 7.489607701000001 7 h after dark 8.156709848999999 5.494405448999999 10.67061418