condition	mean	min	max
2 h after light	5.346123333333333	5.17072	5.57907
6 h after light	5.3641966666666665	4.92206	5.69211
10 h after light	6.179243333333333	5.85476	6.57894
2 h after dark	5.26015	4.8221	5.84427
6 h after dark	4.94041	4.79372	5.16952
10 h after dark	4.25683	3.94008	4.73996