condition mean min max 3 h after light 0.017932733333333332 0.0 0.0537982 6 h after light 0.0779948 0.0486884 0.0947582 9 h after light 0.12448526666666668 0.0482298 0.218539 12 h after light 0.0475697 0.0 0.100419 3 h after dark 0.21799716666666666 0.0553965 0.487797 6 h after dark 0.08719716666666667 0.0478591 0.158535 9 h after dark 0.0303829 0.0 0.0504516 12 h after dark 0.20730095 0.0854339 0.329168