condition mean min max 1 h after light 8.836211624 8.836211624 8.836211624 3 h after light 7.798259633000001 6.40352954 9.192989726 5 h after light 4.73054926 4.6709613469999995 4.790137173 7 h after light 6.905098475000001 5.703216385 8.106980565 9 h after light 7.611819529 7.415659076 7.807979982000001 11 h after light 8.6217737315 8.316269603 8.92727786 1 h after dark 7.097162587 5.7770138929999995 8.417311281 3 h after dark 7.6997544090000005 6.651467546 8.748041272 5 h after dark 8.703886330500001 8.634701121 8.77307154 7 h after dark 13.481264764999999 10.29365682 16.66887271 9 h after dark 17.68546065 17.04427175 18.32664955 11 h after dark 17.093389475000002 13.95668963 20.23008932