condition	mean	min	max
4 h after light	11.863475	11.656163	12.070787
8 h after light	12.0949935	11.301139	12.888848
12 h after light	12.7280915	12.091296	13.364887
4 h after dark	13.4059245	11.736068	15.075781
8 h after dark	11.516246	9.595344	13.437148
12 h after dark	12.72375	12.72375	12.72375