condition	mean	min	max
0 h after light	31.985950000000003	29.2135	34.7584
4 h after light	79.50935000000001	68.7643	90.2544
8 h after light	92.674	89.6779	95.6701
4 h after dark	32.5882	29.8336	35.3428
8 h after dark	31.80865	26.2074	37.4099
12 h after dark	21.8348	16.9741	26.6955