condition	mean	min	max
2 h after light	4.544606666666667	4.16364	4.87998
6 h after light	5.0189	4.4519	5.68067
10 h after light	5.06214	5.00279	5.11306
2 h after dark	5.3818166666666665	5.10567	5.74982
6 h after dark	5.54378	4.84013	6.08434
10 h after dark	4.83546	4.63054	5.07447