condition mean min max 0 h after light 51.74045 45.377 58.1039 2 h after light 33.9096 33.1211 34.6981 4 h after light 28.490650000000002 27.8455 29.1358 8 h after light 29.018900000000002 28.0929 29.9449 12 h after light 50.3076 49.548 51.0672 2 h after dark 45.78785 41.25 50.3257 4 h after dark 40.691050000000004 36.6088 44.7733 8 h after dark 51.117900000000006 48.6711 53.5647 12 h after dark 55.507400000000004 50.6284 60.3864