condition mean min max 4 h after light 0.04096445 0.0 0.0819289 8 h after light 0.07272955 0.055986 0.0894731 12 h after light 0.822692 0.71767 0.927714 4 h after dark 0.32833236666666665 0.0773431 0.631374 8 h after dark 0.21839999999999998 0.191185 0.245495 12 h after dark 0.025425866666666668 0.0 0.0762776