condition mean min max 4 h after light 135.6111 126.2878 148.3791 8 h after light 74.24702666666667 36.24115 120.7299 12 h after light 105.91046333333333 74.48111999999999 150.1696 16 h after light 157.00086666666667 123.1762 204.0051 4 h after dark 174.36113333333333 163.7893 187.852 8 h after dark 178.2331 122.9153 234.8961