condition mean min max 0 h after light 2.784465 2.77998 2.78895 2 h after light 4.939344999999999 4.29087 5.58782 4 h after light 2.3152049999999997 2.0991 2.53131 8 h after light 2.4499 1.91288 2.98692 12 h after light 7.418315 7.05461 7.78202 2 h after dark 7.385120000000001 5.6362 9.13404 4 h after dark 4.84615 4.43049 5.26181 8 h after dark 4.68895 4.0335 5.3444 12 h after dark 2.76525 2.33292 3.19758