condition mean min max 0 h after light 0.508134 0.474709 0.541559 4 h after light 0.7787120000000001 0.68976 0.867664 8 h after light 0.709998 0.482365 0.937631 4 h after dark 0.6330525 0.53188 0.734225 8 h after dark 0.6695195 0.66671 0.672329 12 h after dark 0.398997 0.202812 0.595182