condition	mean	min	max
2 h after light	6.44866	4.36911	8.3737
6 h after light	5.789013333333333	3.57143	8.14305
10 h after light	5.69836	4.43232	7.23095
14 h after light	6.354335	4.67156	7.91432
18 h after light	6.214013333333334	4.15399	8.07269
2 h after dark	9.305168333333334	6.55603	12.4847