condition mean min max 4 h after light 143.615658 134.68757 152.543746 8 h after light 147.8431535 145.203919 150.482388 12 h after light 127.62097800000001 100.350875 154.891081 4 h after dark 128.0642385 123.457244 132.671233 8 h after dark 101.4533295 90.674602 112.232057 12 h after dark 104.120704 104.120704 104.120704