condition	mean	min	max
4 h after light	26.993850000000002	26.7237	27.264
8 h after light	19.58275	18.5374	20.6281
12 h after light	21.69985	21.0725	22.3272
4 h after dark	32.692	32.3669	33.0171
8 h after dark	45.8491	44.8731	46.8251
12 h after dark	43.61455	42.8808	44.3483