condition mean min max 1 h after light 1.616455131 1.45560218 1.7773080819999998 3 h after light 4.084724807333333 2.8597942 6.257318129 5 h after light 5.903275580666667 3.8231599380000003 9.473229342 7 h after light 7.303495034666667 3.3462459289999997 9.300074899 9 h after light 19.84415282333333 13.39475011 28.44711186 11 h after light 16.978511526666665 15.54346068 18.26028918 1 h after dark 17.185662946666667 12.95721661 20.52588531 3 h after dark 15.631202751 9.832550213 19.18429464 5 h after dark 9.808444964666666 8.185971685 12.99276287 7 h after dark 7.124680161000001 6.181467805 8.933549087000001 9 h after dark 5.803049971666667 4.9587719439999995 6.629743073999999 11 h after dark 4.506116713 4.0228317 5.3344450210000005