condition mean min max 1 h after light 0.9382360365 0.575565738 1.300906335 3 h after light 4.2573823483333335 2.387574046 6.338391754 5 h after light 5.970909309333333 3.329954409 7.8362343789999995 7 h after light 12.483364983666666 6.550641701 18.26691154 9 h after light 14.638775913333333 11.20827641 17.55942652 11 h after light 14.77290941 12.04864368 17.64225239 13 h after light 20.651904736666665 11.87818541 27.94306563 15 h after light 16.985678253333333 13.69248942 19.968266399999997 1 h after dark 17.810430203333333 17.02940408 18.31717603 3 h after dark 17.78337253666667 12.08965446 21.76137618 5 h after dark 10.034926069666666 9.174769434 11.73529628 7 h after dark 9.953069686666666 6.14796976 13.03324083