condition	mean	min	max
4 h after light	11.7368585	11.653543	11.820174
8 h after light	11.820174	11.820174	11.820174
12 h after light	9.756865	9.036292	10.477438
4 h after dark	11.3303285	11.172861	11.487796
8 h after dark	11.406549	10.398514	12.414584
12 h after dark	12.861729	12.861729	12.861729