condition mean min max 4 h after light 10.552756666666667 10.44079 10.667010000000001 8 h after light 10.972813333333333 10.77689 11.20743 12 h after light 11.415613333333333 11.339189999999999 11.54343 4 h after dark 10.85085 10.76962 11.005180000000001 8 h after dark 10.718293333333333 10.66512 10.77978 12 h after dark 10.52087 10.49878 10.5392