condition mean min max 1 h after light 3.7155004309999997 2.87782869 4.553172172 3 h after light 3.8009435133333334 2.723391223 5.942406514 5 h after light 1.78665321 1.420127616 2.09601216 7 h after light 2.163240056333333 1.113609089 2.8369067169999997 9 h after light 2.3791754143333335 1.5221116119999998 2.988838556 11 h after light 1.7632455366666666 0.6397509920000001 3.171640879 13 h after light 2.389591039 0.30613879899999996 3.70056815 15 h after light 2.484359644 1.431894318 3.0601108889999997 1 h after dark 2.5077343286666665 1.824958497 3.696774552 3 h after dark 3.6175568903333333 2.7201722530000003 4.689653828 5 h after dark 3.3482219403333335 1.712118878 5.274290465 7 h after dark 3.306144075666667 2.897319082 3.6989145010000004