condition mean min max 4 h after light 34.85738 10.59655 70.53538 8 h after light 9.326452999999999 3.9682739999999996 14.164079999999998 12 h after light 16.121266666666667 10.6089 22.7123 16 h after light 23.582926666666665 10.316180000000001 44.189809999999994 4 h after dark 11.322837 8.841071000000001 14.99125 8 h after dark 9.714822333333334 6.777677000000001 11.1958