condition	mean	min	max
4 h after light	23.457148	22.836882	24.077414
8 h after light	20.8862735	18.935665	22.836882
12 h after light	21.5846305	18.889184	24.280077
4 h after dark	25.459471999999998	22.802527	28.116417
8 h after dark	22.7931045	21.398284	24.187925
12 h after dark	21.369558	21.369558	21.369558