condition mean min max 0 h after light 0.374039 0.186137 0.561941 2 h after light 0.232197 0.173212 0.291182 4 h after light 0.30279900000000004 0.25423 0.351368 8 h after light 0.356198 0.223206 0.48919 12 h after light 0.6927095 0.690789 0.69463 2 h after dark 0.9859125 0.725765 1.24606 4 h after dark 0.8450625 0.776113 0.914012 8 h after dark 0.7145630000000001 0.632054 0.797072 12 h after dark 0.41086049999999996 0.221879 0.599842