condition mean min max 4 h after light 127.0186 119.385 142.2136 8 h after light 104.44843 76.77611999999999 147.5595 12 h after light 123.63452333333332 76.99280999999999 196.3421 16 h after light 197.20352 93.25496 383.5854 4 h after dark 176.36193333333333 163.3388 188.0576 8 h after dark 72.37383666666666 63.86694 79.58893