condition mean min max 0 h after light 0.1982355 0.125742 0.270729 2 h after light 0.3969035 0.352928 0.440879 4 h after light 0.28070649999999997 0.191645 0.369768 8 h after light 0.291318 0.129858 0.452778 12 h after light 0.5296255 0.126289 0.932962 2 h after dark 0.29974 0.21112 0.38836 4 h after dark 0.494845 0.362563 0.627127 8 h after dark 0.445787 0.141431 0.750143 12 h after dark 0.1626417 0.0671114 0.258172