condition mean min max 4 h after light 254.24813333333333 218.0762 287.7697 8 h after light 154.5854 122.7124 171.7139 12 h after light 90.97645333333332 72.28441 116.5542 16 h after light 218.8802 161.6905 324.8598 4 h after dark 141.171 114.2552 156.4043 8 h after dark 185.9152 146.4732 228.8408