condition mean min max 4 h after light 155.6057625 89.924447 221.287078 8 h after light 103.8092635 83.316968 124.301559 12 h after light 101.9570785 92.045534 111.868623 4 h after dark 163.532057 103.67984 223.384274 8 h after dark 184.11305199999998 154.011506 214.214598 12 h after dark 176.727334 176.727334 176.727334