condition mean min max 1 h after light 1.8015846435 1.300906335 2.302262952 3 h after light 4.361056409 2.879013578 6.914609186 5 h after light 5.303372849666667 1.811886958 9.10455282 7 h after light 11.956198548 7.7952636239999995 16.32951184 9 h after light 12.133936074666666 9.824538583999999 15.09363471 11 h after light 9.979668466333333 9.009826469 11.28210459 13 h after light 10.829793862333334 9.857669337 11.63035704 15 h after light 10.211293521666667 9.844273438 10.84343641 1 h after dark 11.097925720666666 9.192383542 14.66589249 3 h after dark 11.492611786666666 8.16051676 15.39536166 5 h after dark 9.155011002 8.550635459 10.14588965 7 h after dark 9.821842619666667 6.560338927 14.56656328