condition mean min max 4 h after light 120.3 120.3 120.3 8 h after light 221.45 171.4 271.5 12 h after light 202.85000000000002 181.3 224.4 4 h after dark 210.64999999999998 196.2 225.1 8 h after dark 193.7 176.7 210.7 12 h after dark 189.15 179.8 198.5