condition	mean	min	max
0 h after light	28.82355	28.6354	29.0117
4 h after light	22.599449999999997	21.4468	23.7521
8 h after light	6.294885	5.7817	6.80807
4 h after dark	12.9091	12.053	13.7652
8 h after dark	25.52365	24.6996	26.3477
12 h after dark	31.113999999999997	30.1942	32.0338