condition mean min max 1 h after light 15.066696945 14.47941116 15.65398273 3 h after light 20.778427716666666 13.5008889 25.23909047 5 h after light 26.472375613333334 23.67676242 30.92968896 7 h after light 22.757962996666667 19.60782702 25.33721193 9 h after light 25.478681560000002 18.27561547 29.26368973 11 h after light 26.93440964 25.54913559 29.05454879 1 h after dark 40.17193356666667 33.43034485 48.1244459 3 h after dark 37.01348424 29.69159382 42.38282657 5 h after dark 33.714298676666665 33.21130864 34.1339574 7 h after dark 32.70326956666666 32.55946403 32.80045274 9 h after dark 32.6201261 30.25222568 34.69993881 11 h after dark 33.87470772666667 32.59507511 35.03217626