condition	mean	min	max
4 h after light	12.9968215	12.763813	13.22983
8 h after light	12.450454	12.137095	12.763813
12 h after light	11.931421	11.099029	12.763813
4 h after dark	12.8473	11.908605	13.785995
8 h after dark	15.0814245	14.275437	15.887412
12 h after dark	12.763813	12.763813	12.763813