condition	mean	min	max
4 h after light	37.093	36.9073	37.2787
8 h after light	45.8677	45.7178	46.0176
12 h after light	29.9056	29.6504	30.1608
4 h after dark	39.50175	36.2441	42.7594
8 h after dark	28.7444	27.7286	29.7602
12 h after dark	33.19735	32.013	34.3817