condition mean min max 4 h after light 4.00065 3.388 4.6133 8 h after light 3.0690749999999998 2.7263 3.41185 12 h after light 3.912535 3.2811 4.54397 4 h after dark 4.528906666666667 2.02002 7.55792 8 h after dark 8.557473333333334 6.76796 11.4145 12 h after dark 3.51181 2.47094 4.1504