condition mean min max 3 h after light 0.24354 0.129208 0.347647 6 h after light 0.21991650000000001 0.0459325 0.357578 9 h after light 0.04568596666666667 0.0412339 0.0503242 12 h after light 0.29835185000000003 0.0811302 0.884904 3 h after dark 0.27479433333333336 0.0 0.62716 6 h after dark 1.3297033333333332 0.82259 2.08292 9 h after dark 3.8608133333333337 2.83755 4.5216 12 h after dark 2.16902 1.85375 2.48429