condition	mean	min	max
4 h after light	3.74188	3.36767	4.11609
8 h after light	3.234565	3.13428	3.33485
12 h after light	11.00226	9.85722	12.1473
4 h after dark	6.818765	5.95561	7.68192
8 h after dark	9.096779999999999	8.70078	9.49278
12 h after dark	4.24848	4.19051	4.30645