condition	mean	min	max
0 h after light	31.79685	30.1471	33.4466
4 h after light	21.000700000000002	19.5367	22.4647
8 h after light	13.63325	13.5253	13.7412
4 h after dark	20.69285	17.9022	23.4835
8 h after dark	25.127299999999998	24.9351	25.3195
12 h after dark	26.20255	21.9228	30.4823