condition	mean	min	max
4 h after light	16.258499999999998	16.2259	16.2911
8 h after light	25.15775	23.1748	27.1407
12 h after light	19.3357	18.7211	19.9503
4 h after dark	32.80565	30.6109	35.0004
8 h after dark	28.073900000000002	27.8245	28.3233
12 h after dark	23.49625	23.2609	23.7316