condition	mean	min	max
0 h after light	79.6697	78.7394	80.6
4 h after light	27.0407	26.4345	27.6469
8 h after light	12.47405	11.4624	13.4857
4 h after dark	36.9574	20.3349	53.5799
8 h after dark	67.33785	51.5893	83.0864
12 h after dark	72.93875	69.0458	76.8317