condition	mean	min	max
4 h after light	28.6604	27.6631	29.6577
8 h after light	21.49695	19.8299	23.164
12 h after light	21.5709	20.8349	22.3069
4 h after dark	31.7651	31.1111	32.4191
8 h after dark	31.8219	31.4797	32.1641
12 h after dark	32.464150000000004	31.7983	33.13