condition	mean	min	max
4 h after light	21.315199999999997	20.2976	22.3328
8 h after light	21.8338	21.4962	22.1714
12 h after light	23.7474	22.0769	25.4179
4 h after dark	21.973399999999998	21.4057	22.5411
8 h after dark	20.8637	20.5589	21.1685
12 h after dark	21.50475	21.4009	21.6086