condition mean min max 4 h after light 99.84269549999999 96.529443 103.155948 8 h after light 75.9022405 74.494227 77.310254 12 h after light 101.896536 86.924525 116.868547 4 h after dark 87.155174 83.173816 91.136532 8 h after dark 77.449928 69.383743 85.516113 12 h after dark 117.561869 117.561869 117.561869