condition mean min max 1 h after light 6.477016798999999 4.652661719 8.301371879 3 h after light 5.741697166333333 5.3102764769999995 6.080675675 5 h after light 6.827422063 5.944642762999999 7.5257406410000005 7 h after light 5.5468007686666665 4.716573919 6.098006763 9 h after light 6.039644362 3.248949071 7.796569637 11 h after light 4.942083697 3.559946608 5.734458667 1 h after dark 6.346897277666667 5.327778393 6.897252846000001 3 h after dark 6.656629652333334 6.132505036 6.924116228 5 h after dark 5.813720497666667 2.517381602 7.695053577 7 h after dark 7.4459681799999995 6.209667392999999 9.780571254 9 h after dark 6.1303260533333335 5.7704955579999995 6.625630515 11 h after dark 6.881238656333333 6.728544772999999 7.173403809