condition mean min max 3 h after light 0.4636520833333333 0.0 1.53927 7 h after light 0.4190051166666667 0.0 0.970414 11 h after light 0.407114325 0.0 1.13568 2 h after dark 0.61763615 0.0663898 1.59112 6 h after dark 0.7075053083333334 0.0 1.51951 10 h after dark 0.34585041666666666 0.0 1.05965