condition	mean	min	max
4 h after light	31.9343	30.7318	33.1368
8 h after light	25.43075	24.7313	26.1302
12 h after light	25.5274	24.0661	26.9887
4 h after dark	28.370566666666665	28.049	28.7106
8 h after dark	35.189233333333334	33.0512	36.6613
12 h after dark	29.3382	27.897	31.8637