condition mean min max 1 h after light 8.455177999 8.455177999 8.455177999 3 h after light 12.188806265 11.86942432 12.50818821 5 h after light 13.26295352 12.586447300000001 13.93945974 7 h after light 17.428768435 15.98661793 18.87091894 9 h after light 16.7227246 15.90115122 17.54429798 11 h after light 21.667114265 17.94297472 25.39125381 1 h after dark 27.291287875000002 24.32043983 30.26213592 3 h after dark 33.679600585 27.979951 39.37925017 5 h after dark 33.523244305 31.84222463 35.20426398 7 h after dark 43.870542275000005 40.24380344 47.49728111 9 h after dark 54.7751753 54.25855106 55.29179954 11 h after dark 67.59210616 62.86279199 72.32142033