condition mean min max 3 h after light 2.9125575 1.19283 7.85773 7 h after light 3.496649166666667 1.22636 6.69085 11 h after light 4.0608225000000004 1.97475 5.7832 2 h after dark 4.471634166666667 2.00937 6.92738 6 h after dark 3.1947733333333335 1.80128 5.46439 10 h after dark 2.930955833333333 1.06018 4.93296