condition mean min max 1 h after light 6.723009875 6.723009875 6.723009875 3 h after light 7.2224576195 6.734975169 7.70994007 5 h after light 4.5880812209999995 3.5599489369999997 5.616213505 7 h after light 6.093930407999999 5.699010538 6.488850277999999 9 h after light 5.860261912 5.013959375 6.706564449 11 h after light 7.7838880905 7.72490545 7.8428707310000005 1 h after dark 6.783450288999999 4.95189426 8.615006317999999 3 h after dark 7.9308832185 6.304306352999999 9.557460084 5 h after dark 6.0089392655000005 5.96485877 6.053019761 7 h after dark 6.2266962795 6.168543799999999 6.284848759 9 h after dark 7.8571350330000005 7.440509866 8.2737602 11 h after dark 8.301325845000001 8.202636675 8.400015015