condition	mean	min	max
4 h after light	595.9	595.9	595.9
8 h after light	610.45	538.2	682.7
12 h after light	643.4	527.9	758.9
4 h after dark	608.45	551.4	665.5
8 h after dark	663.1	486.0	840.2
12 h after dark	716.8499999999999	713.8	719.9