condition mean min max 2 h after light 175.33683333333335 150.191 195.77 6 h after light 180.67083333333335 163.373 207.841 10 h after light 161.3545 110.254 197.031 14 h after light 190.18633333333332 138.255 221.062 18 h after light 245.8465 202.731 305.319 2 h after dark 211.85316666666668 193.495 236.525