condition	mean	min	max
0 h after light	10.295390000000001	9.39818	11.1926
4 h after light	13.18705	12.0538	14.3203
8 h after light	14.593900000000001	13.6477	15.5401
4 h after dark	13.64645	13.5549	13.738
8 h after dark	10.34023	9.06186	11.6186
12 h after dark	11.9635	10.8295	13.0975