condition	mean	min	max
4 h after light	10.763020000000001	9.813394	11.712646
8 h after light	10.542559	10.12551	10.959608
12 h after light	9.432565	9.122445	9.742685
4 h after dark	10.6480655	10.118739	11.177392
8 h after dark	10.416887	10.19866	10.635114
12 h after dark	9.223426	9.223426	9.223426