condition mean min max 1 h after light 5.021836309999999 3.669231579 6.374441041 3 h after light 6.960937309666667 5.0404340969999994 8.13907123 5 h after light 8.462069909 6.453369489 9.62855586 7 h after light 6.547482892 3.668359352 9.331576035 9 h after light 7.911705683666667 7.195436709 8.918142024 11 h after light 7.876180998333334 7.090573493 8.523784862000001 13 h after light 5.95787214 5.081904068 6.796961909 15 h after light 4.935643713666666 4.474669745 5.542522612999999 1 h after dark 5.577697160333334 5.339693381 5.817874705 3 h after dark 5.5972581869999996 4.504535913 6.83065477 5 h after dark 6.643646086333333 5.643651117999999 7.364780906 7 h after dark 8.435310696666667 6.32495511 11.094612099999999