condition mean min max 1 h after light 18.37766929 18.25205199 18.50328659 3 h after light 19.347911373333332 18.37940364 19.9687025 5 h after light 16.177571553333333 14.44272261 19.36667228 7 h after light 19.293903473333334 17.72453879 20.58903721 9 h after light 22.095417403333332 20.57632037 23.10885204 11 h after light 23.710539023333332 22.15398223 24.72957261 1 h after dark 18.217875433333333 13.98443404 26.367052299999997 3 h after dark 14.06804964 12.73180541 16.52675254 5 h after dark 14.009782359999999 12.51413912 15.41826462 7 h after dark 10.764577316666667 9.55767289 11.60065719 9 h after dark 7.1139351653333325 5.096409953999999 8.978045984 11 h after dark 6.5481408886666665 4.4536014139999995 9.306025098