condition mean min max 0 h after light 163.975 136.505 191.445 2 h after light 211.886 189.295 234.477 4 h after light 182.428 177.912 186.944 8 h after light 187.0905 184.172 190.009 12 h after light 223.738 214.753 232.723 2 h after dark 303.5195 228.205 378.834 4 h after dark 244.454 235.604 253.304 8 h after dark 237.015 209.739 264.291 12 h after dark 212.3395 199.089 225.59