condition	mean	min	max
0 h after light	27.0149	26.2986	27.7312
4 h after light	14.18275	13.0701	15.2954
8 h after light	11.596	10.7531	12.4389
4 h after dark	13.879750000000001	11.8802	15.8793
8 h after dark	18.6661	16.999	20.3332
12 h after dark	22.1577	19.3828	24.9326