condition mean min max 1 h after light 4.722838385 4.722838385 4.722838385 3 h after light 7.059828397 6.655059342 7.4645974520000005 5 h after light 5.877030464 5.763009643999999 5.991051284 7 h after light 14.861059545 9.71151049 20.0106086 9 h after light 21.78100066 15.61882003 27.94318129 11 h after light 35.233717905 33.85902399 36.60841182 1 h after dark 23.987829205 14.12340664 33.85225177 3 h after dark 13.73242261 12.2511601 15.21368512 5 h after dark 13.117122715 12.47228697 13.76195846 7 h after dark 13.57564369 12.41795777 14.73332961 9 h after dark 14.911643525 14.59484628 15.22844077 11 h after dark 12.379284434999999 10.95315567 13.805413199999998