condition mean min max 3 h after light 215.45999999999998 182.343 244.551 6 h after light 183.31933333333333 119.624 227.403 9 h after light 165.23766666666666 142.044 197.761 12 h after light 236.41075 154.156 417.458 3 h after dark 277.6286666666667 245.822 301.098 6 h after dark 328.517 289.622 389.955 9 h after dark 358.08866666666665 318.451 379.554 12 h after dark 403.16949999999997 373.171 433.168