condition mean min max 0 h after light 63.4935 62.8613 64.1257 2 h after light 5.369495 5.23917 5.49982 4 h after light 46.0739 35.249 56.8988 8 h after light 42.43195 36.8536 48.0103 12 h after light 34.38965 33.2142 35.5651 2 h after dark 88.62015 85.1109 92.1294 4 h after dark 99.97465 93.0963 106.853 8 h after dark 120.628 119.179 122.077 12 h after dark 44.78485 39.1707 50.399