condition	mean	min	max
4 h after light	25.862302	18.984975	32.739629
8 h after light	24.379471000000002	20.418122	28.34082
12 h after light	21.539471499999998	20.575174	22.503769
4 h after dark	13.7433415	10.856207	16.630476
8 h after dark	10.934605000000001	10.671929	11.197281
12 h after dark	16.024223	16.024223	16.024223