condition mean min max 1 h after light 12.164987155 11.68921854 12.64075577 3 h after light 18.00571121666667 13.035341 20.66218591 5 h after light 21.588289223333334 20.397238 23.07310559 7 h after light 24.08943177 22.0419098 26.47643709 9 h after light 25.361051486666668 23.86027073 26.62781982 11 h after light 25.5095429 25.05399731 25.99617523 1 h after dark 27.999714243333333 25.02945508 30.19573076 3 h after dark 29.73651838 26.66617208 33.55556836 5 h after dark 29.73653971 26.76396655 32.48190717 7 h after dark 29.515309916666666 28.68058911 31.14508779 9 h after dark 29.652695873333332 28.40023931 31.60392087 11 h after dark 28.23647244 24.21586925 31.03467258