condition	mean	min	max
4 h after light	12.0396665	11.790096	12.289237
8 h after light	11.889457	11.529095	12.249819
12 h after light	12.3240275	12.064417	12.583638
4 h after dark	11.7826965	11.608956	11.956437
8 h after dark	13.0325235	12.836338	13.228709
12 h after dark	14.621781	14.621781	14.621781