condition mean min max 4 h after light 190.7455305 108.676779 272.814282 8 h after light 101.12961899999999 93.924398 108.33484 12 h after light 100.2515715 88.809547 111.693596 4 h after dark 30.714833 22.586413 38.843253 8 h after dark 25.69092 19.426063 31.955777 12 h after dark 186.820598 186.820598 186.820598