condition mean min max 4 h after light 121.8119525 100.873963 142.749942 8 h after light 113.16566850000001 103.770521 122.560816 12 h after light 109.1902415 103.770521 114.609962 4 h after dark 88.508511 86.931267 90.085755 8 h after dark 31.341748000000003 16.694743 45.988753 12 h after dark 200.194644 200.194644 200.194644