condition mean min max 3 h after light 0.039189 0.0 0.117567 6 h after light 0.03083493333333333 0.0 0.0925048 9 h after light 0.311012 0.231021 0.437329 12 h after light 0.9871340000000001 0.601056 1.44802 3 h after dark 0.810883 0.404962 1.38832 6 h after dark 0.279212 0.204258 0.379405 9 h after dark 0.23523513333333335 0.0857074 0.489999 12 h after dark 0.035139 0.0 0.105417