condition mean min max 0 h after light 59.8724 54.7472 64.9976 4 h after light 45.32355 42.5044 48.1427 8 h after light 71.48859999999999 64.3051 78.6721 4 h after dark 81.79925 73.0461 90.5524 8 h after dark 68.61195000000001 65.9254 71.2985 12 h after dark 61.6691 59.0738 64.2644