condition mean min max 4 h after light 116.77916 98.16068 133.2328 8 h after light 94.74200333333333 61.63661 114.3073 12 h after light 83.50861 66.10178 96.96302 16 h after light 221.8227 164.6549 301.9118 4 h after dark 170.4872 160.4383 185.34 8 h after dark 64.8792 58.50898000000001 75.5039