condition mean min max 1 h after light 15.007177325 14.46687003 15.54748462 3 h after light 11.7656533 10.71576615 13.46435328 5 h after light 13.709445046666668 11.84745309 16.09928288 7 h after light 15.80070555 13.30179836 17.69092072 9 h after light 16.058776656666666 15.12625469 16.79806367 11 h after light 19.128700226666666 17.72469043 21.79810673 1 h after dark 14.648031036666668 11.59858031 18.1771351 3 h after dark 18.229443746666668 16.751894099999998 19.72665178 5 h after dark 17.686435936666665 14.96260418 22.02708902 7 h after dark 18.223348933333334 16.95299017 19.80706857 9 h after dark 16.714255766666668 15.193203500000001 19.24083102 11 h after dark 15.586269156666667 14.41261866 17.25747132