condition	mean	min	max
4 h after light	10.828383500000001	10.478436	11.178331
8 h after light	9.658045000000001	9.368883	9.947207
12 h after light	10.7836045	9.707831	11.859378
4 h after dark	10.910939500000001	10.046003	11.775876
8 h after dark	9.9489	9.819105	10.078695
12 h after dark	8.883079	8.883079	8.883079