condition mean min max 1 h after light 16.86565405 15.82146723 17.90984087 3 h after light 17.731411696666665 15.71427303 19.24526464 5 h after light 20.59311522 17.88069785 23.83975306 7 h after light 17.822954233333334 16.39327209 19.65031802 9 h after light 21.32919894 19.16610266 23.57316435 11 h after light 19.148433236666666 17.9067512 20.52142846 13 h after light 22.52800424 18.8240615 27.33765109 15 h after light 19.781250186666668 19.65295622 19.96199576 1 h after dark 20.771872613333333 20.01426333 21.36190694 3 h after dark 18.544081546666668 16.49308441 20.29654708 5 h after dark 17.884230686666665 15.51899802 19.37794159 7 h after dark 16.684138996666668 14.18143599 20.94954468