condition mean min max 0 h after light 2.592435 2.13187 3.053 2 h after light 2.53043 1.81852 3.24234 4 h after light 1.80307 1.34144 2.2647 8 h after light 2.6361499999999998 2.386 2.8863 12 h after light 5.743155 5.55247 5.93384 2 h after dark 5.90107 5.52168 6.28046 4 h after dark 7.780525000000001 6.99599 8.56506 8 h after dark 6.399115 5.01167 7.78656 12 h after dark 4.37887 3.47302 5.28472