condition	mean	min	max
4 h after light	25.697400000000002	24.8947	26.5001
8 h after light	21.554650000000002	21.1569	21.9524
12 h after light	16.5908	15.8866	17.295
4 h after dark	21.546166666666668	20.9034	22.0468
8 h after dark	26.534566666666667	24.2734	27.883
12 h after dark	28.9326	24.3651	36.3644