condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0459929 0.0 0.0919858 8 h after light 0.02413625 0.0 0.0482725 12 h after light 0.0 0.0 0.0 2 h after dark 0.096611 0.0 0.193222 4 h after dark 0.02254835 0.0 0.0450967 8 h after dark 0.1017875 0.0 0.203575 12 h after dark 0.04816835 0.0 0.0963367