condition mean min max 2 h after light 62.01455 47.2829 70.1509 6 h after light 59.63733333333334 42.5642 73.2247 10 h after light 53.3367 44.1904 65.098 14 h after light 55.43385 47.6942 68.0224 18 h after light 57.195033333333335 46.6615 73.4489 2 h after dark 73.40971666666667 57.3845 84.5231