condition	mean	min	max
3 h after light	20.6474	19.4881	21.4373
6 h after light	19.0575	16.5508	21.4998
9 h after light	20.634433333333334	18.8448	21.6282
12 h after light	22.005433333333333	21.2003	23.0101
3 h after dark	32.6995	31.5529	34.7607
6 h after dark	36.072766666666666	32.2096	39.3198
9 h after dark	32.6171	28.1622	39.3733
12 h after dark	29.6391	22.4925	37.3165