condition mean min max 3 h after light 0.281656 0.0 0.697881 6 h after light 0.3240945333333333 0.0971686 0.496893 9 h after light 0.651665 0.307958 1.2212 12 h after light 0.194239 0.133713 0.257442 3 h after dark 0.22170133333333333 0.110556 0.278145 6 h after dark 0.179587 0.0 0.395491 9 h after dark 0.162415 0.12183 0.214384 12 h after dark 0.027372 0.0 0.054744