condition	mean	min	max
4 h after light	8.8784	6.5702	11.1866
8 h after light	10.7835	10.3757	11.1913
12 h after light	7.6995	5.65762	9.74138
4 h after dark	27.4661	25.8416	29.478
8 h after dark	23.5629	21.9661	26.6872
12 h after dark	20.451866666666668	19.2814	22.7441