condition mean min max 2 h after light 0.281034 0.0 0.511005 6 h after light 0.37748133333333334 0.0 0.868796 10 h after light 0.40214533333333335 0.0 0.938874 14 h after light 0.47252916666666667 0.0 0.861924 18 h after light 0.345354 0.123495 0.697854 2 h after dark 0.3975 0.113739 0.733351