condition mean min max 0 h after light 0.7960475 0.795901 0.796194 2 h after light 0.3555875 0.255398 0.455777 4 h after light 0.538767 0.520067 0.557467 8 h after light 0.761853 0.646059 0.877647 12 h after light 2.88471 2.85637 2.91305 2 h after dark 2.84888 2.41898 3.27878 4 h after dark 2.1447450000000003 2.0771 2.21239 8 h after dark 2.12129 1.3433 2.89928 12 h after dark 0.770602 0.607068 0.934136