condition mean min max 1 h after light 1.8715510165 1.726697214 2.016404819 3 h after light 4.172101546666667 3.112447112 4.722090891000001 5 h after light 3.5820996556666667 1.664977205 5.2400304 7 h after light 3.815192285666667 3.144308016 4.634047963 9 h after light 4.767835027 3.459344572 6.201840004 11 h after light 3.9341212816666666 2.132503306 6.012902499 13 h after light 3.862678055 1.714377276 6.324132336 15 h after light 3.9447622196666665 2.9532820319999997 5.388456131 1 h after dark 3.4366884896666665 2.9307238360000003 3.99978886 3 h after dark 5.0433271920000005 3.8326005810000003 5.6821375960000005 5 h after dark 5.26427393 4.502238532 5.73579088 7 h after dark 6.2094006550000005 4.855521095 7.561296142000001