condition mean min max 1 h after light 7.0762037405000004 6.906294739 7.246112742 3 h after light 7.404169081 6.4021090229999995 8.190297848 5 h after light 7.762779786333333 7.0301862239999995 8.806924777999999 7 h after light 7.859388616666667 7.260344122 8.544538382 9 h after light 8.965910622666666 7.5786582629999995 11.66425978 11 h after light 8.334485721666667 6.992752267 9.383659638 1 h after dark 7.7465148059999995 6.158009133999999 9.411876279 3 h after dark 9.153061904666666 8.46279321 10.42340077 5 h after dark 7.823766394333333 7.394808456 8.060809918 7 h after dark 7.898362202333334 6.112857034 9.41254847 9 h after dark 7.615918197 6.993994102 8.327044224 11 h after dark 7.377135993666666 6.790846114 7.699892162