condition	mean	min	max
0 h after light	10.9507	10.668	11.2334
4 h after light	29.1389	20.1024	38.1754
8 h after light	22.935000000000002	22.9341	22.9359
4 h after dark	18.2194	13.9662	22.4726
8 h after dark	20.6102	20.5282	20.6922
12 h after dark	20.274949999999997	18.9349	21.615