condition mean min max 1 h after light 8.965511163 8.965511163 8.965511163 3 h after light 4.939714405 4.81842716 5.06100165 5 h after light 5.4827961755 4.553498322 6.4120940289999995 7 h after light 6.108852603500001 5.689747681 6.527957526000001 9 h after light 6.0967822289999996 5.530549129 6.663015328999999 11 h after light 7.802818588499999 7.802702378999999 7.802934798 1 h after dark 5.607431269999999 4.6724770289999995 6.542385511 3 h after dark 5.5173616585000005 4.464780013 6.569943304 5 h after dark 7.8343007165000005 6.435527661 9.233073772000001 7 h after dark 8.697064931 7.663178232000001 9.73095163 9 h after dark 10.095829024 9.383802807999999 10.80785524 11 h after dark 11.966963320000001 11.96624197 11.96768467