condition mean min max 0 h after light 6.973875 5.86281 8.08494 2 h after light 1.2197710000000002 0.970782 1.46876 4 h after light 2.384005 1.87081 2.8972 8 h after light 2.671675 2.50195 2.8414 12 h after light 3.081645 1.84923 4.31406 2 h after dark 8.468205000000001 8.4064 8.53001 4 h after dark 9.116249999999999 7.358 10.8745 8 h after dark 11.17165 10.5182 11.8251 12 h after dark 7.8096499999999995 7.80943 7.80987