condition	mean	min	max
0 h after light	45.0507	44.5781	45.5233
4 h after light	37.7009	37.6675	37.7343
8 h after light	38.65065	37.5488	39.7525
4 h after dark	56.86125	56.7213	57.0012
8 h after dark	47.5584	47.0693	48.0475
12 h after dark	47.96365	47.7608	48.1665