condition mean min max 0 h after light 80.96955 72.6485 89.2906 2 h after light 51.79845 49.2216 54.3753 4 h after light 49.0113 46.6721 51.3505 8 h after light 77.6337 65.1197 90.1477 12 h after light 138.2 119.493 156.907 2 h after dark 193.2385 172.456 214.021 4 h after dark 139.6175 111.315 167.92 8 h after dark 125.749 113.819 137.679 12 h after dark 88.41749999999999 79.7962 97.0388