condition mean min max 0 h after light 0.672705 0.0 1.34541 2 h after light 1.858555 1.77706 1.94005 4 h after light 2.01935 1.7067 2.332 8 h after light 1.307715 0.0 2.61543 12 h after light 3.9474899999999997 3.52323 4.37175 2 h after dark 3.34467 2.52581 4.16353 4 h after dark 3.35488 2.52616 4.1836 8 h after dark 3.265135 2.58147 3.9488 12 h after dark 1.2364775 0.929275 1.54368