condition	mean	min	max
0 h after light	31.74595	31.5771	31.9148
4 h after light	19.08785	15.2558	22.9199
8 h after light	14.6146	13.6367	15.5925
4 h after dark	22.6858	20.8963	24.4753
8 h after dark	21.8175	20.74	22.895
12 h after dark	24.9514	20.7852	29.1176