condition	mean	min	max
2 h after light	12.144633333333333	12.025	12.3168
6 h after light	15.695	15.4038	15.9016
10 h after light	23.2831	22.8378	24.0121
2 h after dark	8.347633333333334	7.76138	9.16333
6 h after dark	9.088556666666667	8.7832	9.49855
10 h after dark	7.343640000000001	7.08579	7.4968