condition mean min max 4 h after light 150.062577 147.216545 152.908609 8 h after light 164.30898000000002 148.385903 180.232057 12 h after light 173.380515 161.328054 185.432976 4 h after dark 207.97864750000002 186.581771 229.375524 8 h after dark 207.2938475 165.124869 249.462826 12 h after dark 160.222262 160.222262 160.222262