condition mean min max 3 h after light 38.01878333333333 24.6133 53.3983 7 h after light 24.198030833333334 7.82467 47.3708 11 h after light 25.15972 6.61244 51.7935 2 h after dark 49.05061666666666 16.7092 66.6514 6 h after dark 54.11025 38.5302 70.8541 10 h after dark 58.479258333333334 40.6276 76.3883