condition	mean	min	max
2 h after light	5.180026666666667	4.89621	5.52256
6 h after light	5.29549	4.98117	5.45916
10 h after light	4.561286666666667	4.16433	5.03466
2 h after dark	5.082753333333334	4.76856	5.51018
6 h after dark	5.94057	5.20885	6.87693
10 h after dark	4.54067	4.23615	5.0669