condition mean min max 4 h after light 0.418032 0.274451 0.561613 8 h after light 0.24413500000000002 0.140718 0.347552 12 h after light 0.2856995 0.253431 0.317968 4 h after dark 0.30590233333333333 0.247416 0.396732 8 h after dark 0.3825986666666667 0.299586 0.43685 12 h after dark 0.3288796666666667 0.154095 0.51882