condition mean min max 1 h after light 7.539731413 7.360767138 7.825425726000001 3 h after light 7.422996478666667 5.013528854 9.777057509 5 h after light 7.189650411 6.124189038 8.064632383 7 h after light 7.589500904333334 6.17930489 9.627839986 9 h after light 6.721483227999999 5.989940016 8.177164462999999 11 h after light 6.692812954333333 5.769951569 7.785108022999999 13 h after light 7.411392402 6.701757978 8.690398771 15 h after light 7.642095141 5.966306821 8.871283925 1 h after dark 6.3821403666666665 5.12943513 7.202067192 3 h after dark 7.692454298666666 5.203497109 9.176402938999999 5 h after dark 8.069589967333334 6.044778195 9.418960562 7 h after dark 9.050759028 6.307643173 11.26193926