condition	mean	min	max
0 h after light	30.502499999999998	28.6821	32.3229
4 h after light	13.74695	12.8187	14.6752
8 h after light	14.8792	14.7781	14.9803
4 h after dark	23.33695	23.0554	23.6185
8 h after dark	25.93935	24.9357	26.943
12 h after dark	24.64165	23.8428	25.4405