condition	mean	min	max
4 h after light	63.64905	62.9277	64.3704
8 h after light	70.8127	68.0448	73.5806
12 h after light	73.08025	67.293	78.8675
4 h after dark	82.53540000000001	81.8156	83.2552
8 h after dark	75.8841	72.8168	78.9514
12 h after dark	72.8167	72.4843	73.1491