condition mean min max 0 h after light 1.313865 1.04943 1.5783 2 h after light 0.495907 0.418529 0.573285 4 h after light 0.439766 0.424502 0.45503 8 h after light 0.5983430000000001 0.477583 0.719103 12 h after light 0.49805699999999997 0.466228 0.529886 2 h after dark 0.4228985 0.41568 0.430117 4 h after dark 0.6844325 0.535396 0.833469 8 h after dark 0.6675975 0.604219 0.730976 12 h after dark 0.9996895000000001 0.810139 1.18924