condition	mean	min	max
4 h after light	9.762408	9.256438	10.268378
8 h after light	9.787622500000001	9.766399	9.808846
12 h after light	10.070673	10.013969	10.127377
4 h after dark	10.0634555	9.317853	10.809058
8 h after dark	9.766399	9.766399	9.766399
12 h after dark	8.861069	8.861069	8.861069