condition mean min max 4 h after light 129.73833333333334 106.4833333 153.4266667 8 h after light 145.995 96.645 170.84 12 h after light 119.02222221 75.21333333 155.12 1.5 h after dark 104.0988889 85.04 131.8266667 5.5 h after dark 123.78222221 99.08333333 140.97 9.5 h after dark 104.94999997666666 80.37333333 122.9233333