condition mean min max 0 h after light 13.128350000000001 12.3315 13.9252 4 h after light 9.396235 8.77977 10.0127 8 h after light 11.296050000000001 10.3376 12.2545 4 h after dark 11.92705 10.4272 13.4269 8 h after dark 13.9634 13.7146 14.2122 12 h after dark 11.51275 11.424 11.6015