condition mean min max 3 h after light 0.23734603333333332 0.0529141 0.393285 6 h after light 0.17155443333333334 0.0660483 0.244031 9 h after light 0.21567799999999998 0.09975 0.329626 12 h after light 0.215227 0.113258 0.400184 3 h after dark 0.454767 0.281112 0.747436 6 h after dark 0.412489 0.230931 0.606182 9 h after dark 0.369433 0.195968 0.492432 12 h after dark 0.2281383 0.0897119 0.437005