condition	mean	min	max
0 h after light	31.1629	30.0329	32.2929
4 h after light	24.8232	24.5553	25.0911
8 h after light	24.08475	24.0409	24.1286
4 h after dark	33.57835	32.4114	34.7453
8 h after dark	26.59395	25.3708	27.8171
12 h after dark	28.528	27.3094	29.7466